drill shaft
英
美
- 排种机轴
drill shaft的相关资料：
临近单词
drilllog
drill
DRILL CHUCK Medium Heavy duty
drill and practice courseware
drilling for outburst control
drill-pipe conveyed logging
drilling robot with two booms
drilling taunt about politics
drilling of a horizontal well
drill and turning tool holder
Drilling Parameter Instrument
drilling vessel core sampling
