2-boom rock drill
二臂凿岩台车
热门单词
- 3rd grade timber
- absorptive-type filter
- abstract data structure
- access path design level
- accommodation density
- accretionary ridge
- accrued basis
- accumulative pitch error
- accumulator (register)
- accumulator turbine
- acetyl formic acid
- acetylene reduction method
- achromatic fringe
- acid-proof hose
- acid-resisting pump
- aciform
- acorn calf
- acoustic
- acousticogyral illusion
- acridine system dye
- Acroart (美)
