drilling rigs

常見(jiàn)例句

Disc brake system on drilling rigs.
石油鉆機(jī)盤(pán)式剎車(chē)制動(dòng)系統(tǒng)。
Calculation of wear life of driving chain on drilling rigs.
石油鉆機(jī)傳動(dòng)鏈條磨損壽命的計(jì)算
AC-SCR-DC mode is the best driving mode for a drilling rig.
DC驅(qū)動(dòng)方式是目前鉆機(jī)最好的驅(qū)動(dòng)傳動(dòng)方式。
Analysis of working characteristics of disc brake system on drilling rigs.
鉆機(jī)盤(pán)式剎車(chē)系統(tǒng)鉆進(jìn)特性分析
By the same token, the cost of hiring some kinds of drilling rigs is falling.
同樣雇用某些類(lèi)型的鉆機(jī)成本也在下降。
MAN300 drilling rig is working in gravel area in West Luntai, Sinkiang.
300型鉆機(jī)在新疆輪臺(tái)西礫石區(qū)進(jìn)行地震鉆井施工。