This was achieved by Dutchmen armed only with windmills, clogs and churchwarden pipes.

而荷蘭人只是用風(fēng)車啊……轻点国产视频、木屐和陶管就完成了那個(gè)壯舉欧美一级交片视频。

Water seeping from pores of fictile pipe to moist soil and crop root system.

因土層內(nèi)的陶管側(cè)壁有孔，水由陶管孔滲入土壤保持作物根據(jù)系土層長(zhǎng)期濕潤(rùn)下载日韩精品视频网站在线观看免费。

Fictile tiles of three different shapes are first baked and then masoned into triangular irrigation pipe in ditch before the ditch is refilled.

該管道是先用粘土制成三種形狀的薄片磚坯后燒制成陶磚www..曰本；而后在田地里開(kāi)溝，再在溝內(nèi)用三種薄片磚鋪砌成三角形陶管艹艹艹WWW，溝內(nèi)最后回填土踩實(shí)69国产精品视频免费AAAA。

On the similarity of drain sludge inorganic numerator composition and clay pipe raw material in city solid waste,the production process course of drain sludge plunging into carbide furnace as clay pipe raw material is studied and developed.

介紹了陶瓷作為原材料用于制作管道、閥門(mén)的不可替代的優(yōu)點(diǎn)国产黄A一级毛片视频；以城市固體廢物中排水污泥無(wú)機(jī)分子組成與陶管原料相似為出發(fā)點(diǎn)无码国产真人一级a爱做片，研究開(kāi)發(fā)排水污泥投入到碳化爐成為污泥碳化物，即陶管原料的生產(chǎn)工藝過(guò)程啪啪啪啪网站；并對(duì)工藝中有關(guān)性能指標(biāo)www.污污污在线观看.com、保證碳化物生成的控制要點(diǎn)提出了明確的要求。

A short-stemmed clay pipe .

陶制煙斗www,操,com；陶管

earthenware pipe：陶管

earth-retaining wall 護(hù)土墻;擋土墻 | earthenware pipe 陶管 | earthfill road embankment 填土路堤

earthenware pipe：瓦管;陶管

earthenware drain pipe 排水瓦管 | earthenware pipe 瓦管;陶管 | earthfill road embankment 填土路堤

clay pipe：瓦管,陶管

circulation supply pipe 循環(huán)給水管 | clay pipe 瓦管,陶管 | clay sewer pipe 污水瓦管,陶土下水管

clay pipe：陶管

clay pick 土鎬 | clay pipe 陶管 | clay plug 粘土栓,泥塞

stoneware pipe：粗陶管

stone tie 加固條石 | stoneware pipe 粗陶管 | stop notice 停止發(fā)展通知書(shū)

terra-cotta pipe：陶管

telltale pipe [溢水]顯示管 | terra-cotta pipe 陶管 | thermoplastic pipe 熱塑管

vitrified pipe：陶管,瓷管

"陶管","vitrified clay pipe" | "陶管,瓷管","vitrified pipe" | "硫酸鹽","vitriol"

tile drainage：陶管排水

underground pipe 暗管 | tile drainage 陶管排水 | distribution system 配水系統(tǒng)

tile pipe：陶管 ,瓦筒

tile paving 瓷磚鋪面 | tile pipe 陶管 ,瓦筒 | tile roofing 瓦屋面

tile pipe：瓷管,陶管

瓦,瓷磚 tile | 瓷管,陶管 tile pipe | 瓦窯 tilery