actual clearance
实际净空
热门单词
- abdomen spatula
- Aberdeen Angus
- abnormal breathing sound
- ABO incompatibility
- AC pattern
- acceptable quality level (AQL)
- accessories
- acebrochol
- acentric fragment
- acetyl valeryl
- acheilia
- acid Bessemer steel
- acid tolerant species
- acid-insoluble residue
- acid-resistant stoneware pump
- acoustic deflection circuit
- acoustic perspective
- acoustic(al) switch
- acoustic(al)absorbent
- acoustical enclosure
- across-the-line
