English translation for "钻具主件"

tool body

Similar Words：

"钻具上扣装置" English translation, "钻具上下活动" English translation, "钻具下部稳定器" English translation, "钻具修理工" English translation, "钻具中途遇阻" English translation, "钻具组" English translation, "钻具组合" English translation, "钻具组升降程序" English translation, "钻具组台(钻具配合)" English translation, "钻距" English translation