drill block
英
美
- 钻台
drill block的相关资料:
临近单词
drillrig
drill
drilling and blasting construction
drill of traffic war-preparedness
drilling fluid and completion fluid
drill driven cast-in-place pile
drilled-hole concrete-cast pill
drilling vessel drill core sampling
Drill Sergeant Identification Badge
Drilling-machine setter-operator
drilling rig for mountainous regions
drilling with compressive pre stress