擰螺母機 的英文怎麼說
中文拼音 [nǐngluómǔjī]
擰螺母機
英文
nut driving machine- 擰 : 擰形容詞[方言] （倔強） pigheaded; stubborn
- 螺 : 1. [動物學] （軟體動物） spiral shell; snail; conch 2. （螺旋形的指紋） whorl （in fingerprint）
- 母 : Ⅰ名詞1 （母親） mother 2 （泛指女性長輩） one s elderly female relatives 3 （配套的兩件東西里的凹...
- 機 : machineengine
- 螺母 : nut; blind nut; cap nut; cover nut; screw nut; jam nut; lock nut; screwed cap螺母沖孔 nut piercin...
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In the joint of lg pex - a pipe, male xocket is pressed to a convex on the inserting part and the fastening ring will contract to fasten up the heating pipe by the fastening of outer nut, and there is also a convex on the ring to offer close coupling by mechanical re - press effect to prevent water from leaking in case of heat expansion
在lg地熱管中的連接部位不僅閥門管套插入部分的凸起部位被機械作用壓密，而且隨著外部螺母被擰緊，使緊固環收縮，從而帶緊熱炕暖氣管，另外由於存在凸起部位，可通過機械作用進行再次壓密，因此可防止由於熱膨脹而引起漏水。The preparing work before test run : first organize test run guide group consisted of supply party, demand party and installation party to check the installed qualified equipment ( machine, electricity, liquid, gas ) in an all - round way to see that circuit, water - way, gas - way and oil - way are switched on ; that all fastener, bolts and nuts are tight ; that all lubricating points and cooling points are put in position
試運轉前的準備工作：首先應組織有關（供方、需方、安裝）等單位參加的試車領導小組，對已安裝合格的設備（機、電、液、氣）進行全面的檢查，電路、水路、氣路、油路是否接通，所有設備的緊固件、螺栓、螺母等是否擰緊，各潤滑點和冷卻點是否到位。
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