The steps include selecting a mould, injecting low temperature hot melt materials, drying the low temperature hot melt material mould, taking out the low temperature hot melt material mould, coating with slurry and sand spraying, drying the sand mould, heating for allowing the low temperature hot melt materials to demould, casting and forming, destroying the sand mould, cutting and processing to obtain the finished product.

取一成型模具：該成型模具包括兩個對合的半模九七超碰人人操，于成型模具內設有一螺旋轉子的成型模穴及澆鑄道；灌注低溫熱熔材：于澆鑄道灌入熔融的液態(tài)低溫熱熔材亚洲一区亚洲二区，液態(tài)低溫熱熔材即填充于對合的兩螺旋轉子心軸模穴国产毛片小视频、及兩轉子螺旋部半模穴；干燥：液態(tài)低溫熱熔材干燥凝固网址国产精品，形成一具有螺旋轉子外型的低溫熱熔材

It produces the domestic "Dongfeng ","jiefang","Huanghe" etc. in the earlier stage. In the later period, it develops and produces the air compressors for Huangarian" IKARUS";"CSEPEL";"LABA"; Czech "SKODA";"LIAZ", Austrian "STEYR", German "DEUTZ";"BENZ";"MAN"; Swedish" VOLVO", Russian" KAMAZ";"CLARS";"MARS", Italian "IVECO", British" PERKINS", American "CUMMINS", Japanese "MITSUBISH","NISSAN","HINO","Korean "HYUNDAI";"DAWOO". In recent years, it introduces the serial air compressors for "Weichai","Huachai" DEUTZ FL412/413; FL912/913,Heavy-Duty Automoblie"STEYRWD615.DFAC CUMMINS 6BT;6CT,Shanghai Deisel D6114,Chongqing Engine Nt855, Xi' an-Volvo, SUNWIN, the domestic Wuxi Diesel, Guangxi Yuchai Diesel, Dongfeng Chaoyang Diesel, Hangzhou Engine, Yunnan Internal Combustion Engine and so on.

前期生產國內的東風免费一级a毛片在线播放；解放；黃河等車型空壓機国产好爽免费视频在线观看，后期開發(fā)生產國外車型有匈牙利的依卡露斯日本乱人伦A综艺在线观看；卻貝爾；拉巴日韩高清不卡福利片视频在线播放，捷克的斯柯達欧美性在线观看视频；利亞茲，奧利地的斯太爾日韩av在线上久草，德國的道依茨黄片大片大片大片大片大片；奔馳；曼人妻影音先锋啪啪av资源网下载，瑞典的沃爾沃日韩午夜A片在线，俄羅斯的卡瑪斯；克拉斯人人干人人射欧美；瑪斯插插插xxxx视频，意大利的依維珂，英國珀金斯午夜视频又黄又爽，美國的康明斯麻豆偷拍拍视频，日本的三菱；尼桑一级毛片无码不卡免费；日野欧美黄色视频抽抽，韓國的現(xiàn)代；大宇美国性生交XXXXX无码，及近幾年引進的車型：渭柴男女啪啪无遮挡GIF动态图，華柴的道依茨FL412/413；FL912/91391精品国产自产在线观看永久∴，重汽的斯太爾WD615欧美日韩A片性色，二汽的康明斯6BT；6CT精品国产自，上柴的D614久久精品黄网页免费观看，重發(fā)的NT855，桂林大宇，西沃7788精品视频免费，申沃以及國內的錫柴激情文学综合；玉柴；朝柴A片囗交在线视频；杭發(fā)www.eemii.com；云內等系列空壓機。

Pass by short for Zhejiang Province east or the line of 3 inland business of Jiangxi or Anhui and line of coastal a business, there is very close economy connection between Changjiang Delta and Guangdong Fujian, and Hua Na and the flow of goods between China north, normally by Changjiang Delta turns be defeated, from Guangzhou exit enjoys the heavy goods such as the silk of high reputation, cotton cloth in the international market, basically also come from Changjiang Delta area.

通過經由浙東或江西或安徽的三條內地商道和沿海的一條商道国产迷奸，江南與廣東福建之間保持著極為密切的經濟聯(lián)系黄色网站在线的视频，而且華南與華北之間的商品流通，通常經由江南轉輸黄色网站在线搜，從廣州出口在國際市場享有盛譽的絲綢18岁以下禁止进的网站、棉布等大宗商品，也主要來自江南地區(qū)69国产A片。

In order to improve the plastification output, we adopt double-head of cylinder screw stem and two-feed chute. The two chute of the cylinder are both fixed on the special feed shaft stand.

為提高塑化產量真人免费三级视频，采用雙頭機頭機筒螺桿兩道機筒進料口，都作了特殊設計欧美aaaa黄片免费看，以便于吃料和排氣男人的天堂视频网站，兩道機筒都裝在專用加料軸承座上。

Chongqing Steel Head Hotpot: Address Ma Dao, starting from Chairman Mao, as the people of West Road, go west along in the Dongcheng Gen Street approaching the first turn right down a small hole in Thistle is a horse, and the Dongcheng Gen Street parallel; another 1 In the second ring road, from the Dragon Boat Road (Jiuyanqiao Sichuan-to-door) down the river to the Second Ring Road direction, to a hole in the Second Ring Road at the traffic lights down, turn left on to a few tens of meters, in the left hand side, the door hanging a lot of red lanterns.

重慶鋼頭火鍋：地址馬道街亚洲区一区，從毛主席像出發(fā)順著人民西路往西走免费的a级片，在快到東城根街的前一個小口子倒右拐就是馬道街，和東城根街平行欧美在线视频在线播放a免费观看；另外一家在二環(huán)路上国产原创在线免费视频，從龍舟路順著河往二環(huán)路方向走，到了二環(huán)路的紅綠燈口子倒左拐偷拍精品一区，幾十米就到了男女做黄色毛片网站，在左手邊，門口掛了很多紅燈籠欧美的免费的全黄色视屏。

On his way to the sweet shop, he dropped his fifty pence and it bounced along the pavement and then disappeared down a drain George took off his jacket, rolled up his sleeves and pushed is right arm through the drain cover.

在他去糖果店的路上欧美男女性生活视频，那50美分掉下了又沿著人行道彈起來，然后掉進排水道消失了欧美狂野激情性爱视频在线。geor脫下他的夾克淫秽啪啪啪黄色免费观看网站，卷起袖子，接著把右手通過排水道蓋伸進去一级毛片和暴力。

In the experi- ment and practice m the zhongwei North Main Canal of the Hetao Irrigation District, a cheap and quick functioned slope protection method of soil and grass mixture for tree planting has been searched for de- sign and construction of irrigation canal and drainage in the desert region.

河套灌區(qū)在中衛(wèi)北干渠進行了試驗最新亚洲午夜久久久久久，在沙漠建渠道，用人工和植物固沙www.caopor.com，沙漠區(qū)排水溝道的設計則充分考慮水流沖刷，對溝道防坍塌摸索了一條花錢少、見效快的草上植柳護坡辦法国产激情,亚洲，并在灌區(qū)內植樹造林以固沙自拍偷拍免费视频。

Irrigation and drainage system is the main body of the corridor landscape.

密集的廓道景觀是研究區(qū)的重要特色之一，灌排水工程是廊道景觀的主體午夜理理伦。

By calculation of water flow into tunnel and theoretical analysis for effect of blocking grouting circle combined with engineering analogy,the design principle and project of waterproofing and drainage system for Xiamen Subsea Tunnel were performed.

通過對隧道涌水量進行計算在线观看韩国AV小黄片，對堵水注漿圈作用進行分析并結合工程類比后，分析確定了廈門海底隧道的防排水設計原則及方案黄a视频全免费在线观看，即在主隧道不良地質地段和整個服務隧道采用全封堵方案亚洲性爱视频网站，水壓按全水頭計算；在主隧道完整圍巖地段采用限量排放方案午夜福利国产精品久久超碰，水壓可進行一定折減国内自拍视频在线播放。

The preceding process of the machine is combinedopeningandscutchingmachine and thefollowing process is drawing frame.

本機的前道工序是開清棉聯(lián)合機，后道工序是并條機日本AAAA三级片，主要用于加工棉纖維和化學纖維好男人社区WWW在线资源。