rock drill

rock drill怎么读

英式音标：[rɔk dril]

美式音标：[rɑk drɪl]

rock drill的意思释义

n.

凿石器；凿岩机；

英英释义

n.a drill for penetrating rock

同义词：bore bitborerstone drill

rock drill用法及例句

例句参考

Rock drill

ROCK-DRILL

PULSE MACHINE, METHOD FOR GENERATION OF MECHANICAL PULSES AND ROCK DRILL AND DRILLING RIG COMPRISING SUCH PULSE MACHINE

A new view of the deterioration and wear of WC/Co cemented carbide rock drill buttons

Drillability prediction: geological influences in hard rock drill and blast tunnelling

Surface damage on cemented carbide rock-drill buttons

Wear induced material modifications of cemented carbide rock drill buttons

Analysis of Impact Hammer Rebound to Estimate Rock Drillability

Micro-scratch evaluation of rock types—a means to comprehend rock drill wear

Wear induced material modification of cemented carbide rock drills

Friction between a cemented carbide rock drill button and different rock types

Measurement of Some Mechanical Properties of Rocks And Their Relationship to Rock Drillability