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- After analyzing many cementing practices,it is known that foamed cement is the Ultra-lightweight cement and has been used successfully as necessary technology of air drilling ay home and aboard. 泡沫水泥是一種超低密度水泥,作為空氣鉆井配套技術(shù)現已被國內外許多油田廣泛使用在此類(lèi)固井施工中。
- We should practice economy even if we are rich. 即使我們富裕了也仍應該厲行節約。
- Daily practice is the trick in learning a foreign language. 每天練習是學(xué)會(huì )一門(mén)外語(yǔ)的訣竅。
- The building is made of hydraulic cement. 大樓是用水硬水泥建造的。
- Cement output next year would be57 million tons. 明年的水泥產(chǎn)量(將)有5700萬(wàn)噸。
- The idea sounds good but will it work in practice? 這主意聽(tīng)起來(lái)不錯,但在實(shí)踐中行得通嗎?
- Such evil practice cannot be swept away at once. 這種壞事不是一下能掃除干凈的。
- The front of the brick house was faced with cement. 這棟磚房的正面抹了一層水泥。
- He has been in practice for twenty years. 他已有20年的實(shí)踐經(jīng)驗。
- 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 physician fared well in practice. 那個(gè)醫生的事業(yè)蒸蒸日上。
- 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。
- Correct ideas come from social practice. 正確的思想來(lái)自社會(huì )實(shí)踐。
- The sack of cement hit the ground with a thump. 水泥袋砰的一聲落在地上。
- It is the practice in Britain to drive on the left. 車(chē)輛靠左行駛是英國的制度。
- The cement will set in a few hours. 水泥幾小時(shí)后就會(huì )凝固。
- It's important to keep in practice. 經(jīng)常練習很重要。
- The workmen were cementing the sidewalk. 工人們正在把人行道鋪上水泥。
- Paying bills promptly is good financial practice. 及時(shí)付帳是理財的好習慣。
- It is the translation of theories into practice. 這是理論到實(shí)踐的轉變。