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	transitional aircraft transitional allowance transitional arch transitional architecture transitional area transitional areas transitional arrangement transitional arrangement area transitional association transitional axis transitional ball transitional basement transitional belief transitional belt transitional belt of beach transitional belttransition zone transitional benefit transitional bilingual education transitional bite plate transitional blindness transitional bog stage transitional boiling transitional bone Transitional Capital Market Transitional cell metaplasia