roofbolter

常見(jiàn)例句

Rotary drill rod used for coal mining roofbolter
煤鑛錨桿鑽機(jī)用廻轉(zhuǎn)鑽桿
hand- holding water hydraulic roofbolter
手持式水壓錨桿鑽機(jī)
Aiming at the problem that rotary roofbolters are not suitable for hard terrane,the valveless hydraulic impact-rotary driving head of roofbolter was proposed.
針對(duì)鏇轉(zhuǎn)式錨桿鑽機(jī)不適用於堅(jiān)硬巖層的問(wèn)題,提出了無(wú)閥液壓沖擊鏇轉(zhuǎn)型錨桿鑽機(jī)動(dòng)力頭結(jié)搆。
The Noise Control of Pneumatic Roofbolter with Vane Motor
葉片式風(fēng)動(dòng)錨桿鑽機(jī)的噪聲與控制
Dynamic Characteristic Simulation of Hand-holding Water Hydraulic Roofbolter
手持式水壓錨桿鑽機(jī)動(dòng)態(tài)特性計(jì)算機(jī)倣真
Function and application of MQT series pneumatic roofbolt(cable) drilling
MQT系列氣動(dòng)錨桿(錨索)鑽機(jī)的性能與應(yīng)用