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- They measured the length of drill collars yesterday. 他們昨天仗量了鉆桿和鉆鏈的長(cháng)度。
- Same as the nominal size of the pipe into which the valve will be installed. 與閥門(mén)將要安裝的管道的公稱(chēng)通徑相同。
- On the basis of an analysis of the location and causes of the failure of drill collar threaded connection, a high-strength drill collar threaded connection is developed. 在分析鉆鋌螺紋失效部位及原因的基礎上，研制了高強度鉆鋌螺紋，它與普通鉆鋌螺紋相比，只是在外螺紋小端增加了一段光平的錐體。
- Nominal size of the pipeline into which the valve will be placed must be determined. 必須確定與閥門(mén)連接的管道的公稱(chēng)通徑。
- What size of collar is this shirt? 這襯衣領(lǐng)子的尺寸是多少？
- She had lots of drill in listening. 她在聽(tīng)力方面受過(guò)許多訓練。
- What size of collar is this shirt ? 這襯衣領(lǐng)子的尺寸是多少？
- What is the exact size of the room? 這個(gè)房間的確切面積是多少？
- We need a short drill collar to put here. 這里要接一根短鉆鋌。
- Research on a new stress relief groove of drill collar threaded connections 新型石油鉆鋌聯(lián)接螺紋減應力區的研究
- Standard nominal size of opening components for buildings 建筑物開(kāi)口構件標準標稱(chēng)尺寸
- Standard nominal size of steel framed roof component for buildings 建筑物用鋼制框架屋頂構件的標準標稱(chēng)尺寸
- Standard nominal size of steel framed wall component for buildings 建筑物用鋼制框架墻壁構件的標準標稱(chēng)尺寸
- His room is thrice the size of mine. 他的房間是我的房間三倍大。
- The committee laid down rule about the size of tennis court. 委員會(huì )對于網(wǎng)球場(chǎng)面積的大小作出了規定。
- Application of finite element method in the structure optimization of drill collar thread 有限元法在鉆鋌螺紋結構優(yōu)化中的應用
- It was a kind of drill, we did it almost daily. 那是一個(gè)練習,我們差不多天天都做。
- Ultrasonic Testing of Drill Collar Threads by Small Angle Incidented Longitudinal Waves 鉆鋌絲扣的小角度超聲縱波檢測
- I do wish they'd stop yammering on about the size of the bill. 我真希望他們別再嘟嘟囔囔地抱怨帳單的價(jià)錢(qián)了。
- Essential elements of drill hole. 鉆孔具有的結構和尺寸因素。
