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- The mechanism of casing tube s thread tripping is analyzed and the measures to prevent casing tube s thread tripping are proposed in this article. 分析了套管脫扣的機理,提出了預防套管脫扣的措施,對提高套管產(chǎn)品質(zhì)量,減少油田掉井事故的發(fā)生具有重要的參考價(jià)值。
- CNC LATHE WORK FOR CORDAGE CORE ROD'S THREAD 繩索取心鉆桿螺紋的數控車(chē)削加工
- By screwing in empty, unlabeled plastic drink bottles into the center sphere’s threaded holes, the lamp creates a burst of light and refraction. 將一球狀燈表面進(jìn)行螺絲孔加工，然后將若干用過(guò)的塑料飲料瓶除去商標，清潔干凈，安裝到一球狀燈上，由于光線(xiàn)的照耀及反射，球體發(fā)出明亮炫目的光彩。
- The jar’s threaded silver-colored closure houses an unusual pump that dispenses product without the use of a more traditional dip tube. 該罐的線(xiàn)程銀色關(guān)閉房子不尋常的泵免去產(chǎn)品無(wú)需使用較傳統的浸管。
- It seems the vows of chastity belonging to a nun. 這似乎是一個(gè)修女的貞操誓言。
- In a surprising denouement, she becomes a nun. 結局出人意表，她當修女了。
- They spend the winter(s) in a warmer climate. 他們在氣候較暖的地方過(guò)冬。
- The girl took vows to become a teaching nun. 這姑娘出家為修女，從事教書(shū)。
- Most plural nouns in English end in "s". 英語(yǔ)的復數名詞多以“s”結尾。
- His sister took vows to become a teaching nun. 他妹妹出家做了教書(shū)的修女。
- The sweater had shrunk after repeated washing(s). 這件套頭毛衣洗過(guò)多次已縮水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的愛(ài)好。
- Answer the following question(s). 回答下列問(wèn)題。
- Arriving at the convent, the nun went on her way. 到達修女會(huì )，修女繼續自己的路。
- Most plural nouns in English end in s'. 英語(yǔ)的復數名詞多以s結尾。
- A nun and a man in overalls got off. 一個(gè)尼姑和一名身著(zhù)工裝的男人走下了火車(chē)。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 這就是那些圖樣.;你喜歡哪一個(gè)[些]?
- Which journal(s) do you subscribe to? 你訂閱哪一種雜志?
- Some nun take care of the sick and the poor. 有些修女照顧病人和窮人。
