abandoned workings
报废巷道
热门单词
- abandonment charges
- abitilguanide
- abrasion wheel
- abrasive cleaner
- abrupt junction
- abscured aperture
- absorbentia
- abundance
- acceptor adjusted crystal
- access conflict
- access control violation fault
- account payee
- accumulation mode
- accumulation season (冰川的)
- accuracy for vertical control
- acetazolamide
- acetoacetic acid
- achlorhydric gastritis
- acid liquor
- acid-resistant stoneware pump
- acoustic dazzle
