John is a Major Donor to the Rotary Foundation, and a Benefactor and Charter Member of the Bequest Society.

約翰是一位扶輪基金巨額捐獻(xiàn)和永久基金捐獻(xiàn)人并且是遺贈協(xié)會創(chuàng)會會員日本精品视频一区。

And the wall adhesion problem in the two rotary drum granulators are solved through replacing their lining by chloroprene rubber.

介紹巴陵分公司100 kt/a復(fù)混肥裝置2臺轉(zhuǎn)鼓造粒機，內(nèi)襯改為氯丁橡膠后国产精品色三级在线观看，如何解決了粘壁問題免费A片人成视频在线观看网站。

For oil drilling, oil and gas wells in the circulation rotary drilling mud to increase agent, cooling the bit, cutting away material from the debris, lubricating the drill pipe, closed hole wall, oil and gas pressure control to prevent the oil from the spray.

用于石油鉆探，油氣井旋轉(zhuǎn)鉆探中的環(huán)流泥漿加重劑国内自拍日韩免费观看，冷卻鉆頭91综合久久婷婷久久，帶走切削下來的碎屑物，潤滑鉆桿中文一日韩一视频一国产，封閉孔壁男生女生黄色网站视频，控制油氣壓力，防止油井自噴国产国语对白丝袜美女A片。

I went to the Rotary Club again with my co- worker.

昨晚又和同事去了扶掄社WWW·日本熟妇人色视频。

Colfax engineers demonstrated to Maurel et Prom officials that rotary positive displacement screw pump technology would be 50% less expensive to buy and operate for transporting viscous crude oil from the production field.

科爾法工程師向MaureletProm石油公司證實，偏遠(yuǎn)地區(qū)選擇適用螺桿泵色综合16p，能將高粘度原油從油田中運送出去欧美男人天堂网，同時節(jié)省50%的采購成本。

When the rotor bearing journal of turbine-generator unit and the collector ring of generator are damaged, we can restore them on-line by TR series which are the systems that the rotor bearing journal of large-scale rotary machine is lathed subtly on-line and burnished.

汽輪發(fā)電機組的轉(zhuǎn)子軸頸和發(fā)電機的集電環(huán)損傷可利用TR系列"大型回轉(zhuǎn)機械轉(zhuǎn)子軸頸在線精車與珩磨系統(tǒng)"進行在線修復(fù)欧美一级久久真人浪潮，其精度可達(dá)到國際先進水平欧美高清在线视频看片在线观看免费，在線修復(fù)可避免大范圍拆裝主設(shè)備，避免返廠加工的長途運輸色哟哟影视基地，可節(jié)省大量的檢修時間a片在线观看哟哟哟，具有顯著的經(jīng)濟效益。

In particular, agricultural machinery category Rotary Gear complete specifications, quality, in a broad domestic market share and considerable fame.

尤其是農(nóng)機類旋耕機齒輪規(guī)格齊全456小视频，質(zhì)量上乘69免费视频，在國內(nèi)市場具有廣泛的占有率和相當(dāng)?shù)闹取?/p>

Left: A rare photo of a compound rotary engine.

左：一種罕見的照片復(fù)合轉(zhuǎn)子發(fā)動機。

According to the full text below, it is a rare example of a compound rotary engine, but this is contradicted by the picture here which shows two engines of identical size connected to the same steam supply coming in from the top.

根據(jù)全文下面日韩手机福利写真在线观看，它是一種罕見的例子日本三级欧美三级人妇视频，一種復(fù)合轉(zhuǎn)子發(fā)動機，但是這是矛盾的圖片在這里顯示兩個發(fā)動機相同的大小連接到同一個蒸汽供應(yīng)在未來數(shù)從頂部污污色色。

Left: The Palindrome compound rotary steam engine.

左：回文復(fù)合旋轉(zhuǎn)蒸汽機视色4se。