crawler drill

常見例句

Pneumatic crawler drill rig is a kind of rock drilling equipment in construction.
氣動(dòng)履帶式鉆車是一種工程用鑿巖鉆孔設(shè)備。
Crawler hydraulic drill, and USES the new type of hydraulic technology, low gas consumption, rotary torque, move the hole deflection is convenient.
履帶式液壓鉆機(jī)，采用新型液壓技術(shù)，耗氣量低，回轉(zhuǎn)扭矩大，移孔變位方便。
There are few systematical formulas to calculate the roller number and the distances between rollers in crawler travel system of rotary pile drill.
旋挖鉆機(jī)履帶式行走裝置支重輪之間的距離及其數(shù)量的多少，尚缺少系統(tǒng)的計(jì)算公式。