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- The reliabilities of casing head and gas-producing wellhead are related with the producing safety. 套管頭及采氣井口是完井采氣井口裝置,使用可靠關(guān)系到一口井長(cháng)期采氣的安全。
- The secondary seal of the casing head spool adopts the BT-shape surface,which can get an ideal effect by selecting plastic seal gerase through the injecting mouth. 套管頭四通的副密封采用BT型密封結構,這種結構通過(guò)注塑口注入塑料密封脂達到理想的密封效果。
- In that case you'll have to clear yourself. 那樣,你只得自行辯白了。
- In this case, let's start earlier. 既然這樣,我們就早點(diǎn)開(kāi)始。
- Design and Application of New Type Fast Makeup Casing Head 新型快裝套管頭的設計與應用
- It should be considered in the design that axial loads on cementing head induced by injecting and displacing cement operations vary greatly. 固井作業(yè)中,注入水泥漿和頂替水泥漿過(guò)程環(huán)板軸向載荷差別較大,設計時(shí)應予以區別;
- The building is made of hydraulic cement. 大樓是用水硬水泥建造的。
- cement casing head 注水泥套管頭
- Cement output next year would be57 million tons. 明年的水泥產(chǎn)量(將)有5700萬(wàn)噸。
- Nothing short of this could mend the case. 不這樣就不能挽回局面。
- The front of the brick house was faced with cement. 這棟磚房的正面抹了一層水泥。
- Our object is to further cement trade relations. 我們的目標是進(jìn)一步加強貿易關(guān)系。
- The Supreme Court gave a fair trial to the case. 最高法院對這一案件作出了公正的審判。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石頭和水混合做的。
- The judge summed up the case for the jury. 法官向陪審團概述案情。
- The sack of cement hit the ground with a thump. 水泥袋砰的一聲落在地上。
- I will reveal your secret in no case. 我決不會(huì )泄漏你的秘密。
- Please change links and make up cement head! 請把提環(huán)換下來(lái),把水泥頭接上!
- The cement will set in a few hours. 水泥幾小時(shí)后就會(huì )凝固。
- We could relax the procedure slightly in your case. 我們可以根據你的情況通融一些。