英语词汇“drilling collar”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	drilling collar
释义	drilling collar 基本例句钻铤 We need a short drill collar to put here.这里要接一根短钻铤。 They have not measured the length of spiral drill collars and monel collars yet.他们还没测量螺旋钻铤和无磁钻铤的长度。
随便看	河間市河間獻王河間縣河關河门河门海口河间河间妇河间市河间献王河闸河防河阳河阳一县花河阳桥河阳色河阳钱河阴河陇河陰河陽河陽一縣花河陽橋河陽色河陽衰鬢