admission cam
进气凸轮
热门单词
- absolute amplitude
- absolute sterility
- abundance of species
- acenocoumarol
- acetonitrile
- acetylcholine iodide
- acetylene tetrachloride
- acid ammonium tartrate
- acid etching
- acoustic field
- acoustic material
- ACS = American Chemical Society
- active accumulated temperature
- active return loss
- actual
- actuating device
- acute toxicity experience
- adaptive hormone
- adenylate kinase
- adjusted mean
- adjusting shaft