accordion pipe
波纹管
热门单词
- 2-roller skew-rolling mill
- abdominal pregnancy
- absolute system of units
- accuracy of instrument
- achroiocythemia
- acicular structure
- acid soil improvement
- acid-proof alloy
- acoustic interferometer
- acrylic rain coat
- action frame of reference
- active orientation
- actual survey
- actualizing therapy
- acyl acetic acid
- addiction
- adenine
- adenosine disodium triphosphate
- adhesion-type ceramic veneer
- adhesive substance
- adjustable block plane
