action wheel
主动轮
热门单词
- abrasion mark
- absolute irregular pulse
- absorption machine
- acceptability test
- access technique
- accounting item
- accumulator plant
- accuracy of equalization
- acenaphthenone
- acetonitrile reaction
- acetyl ketene
- acetyl propionyl,methyl ethyl diketone
- acetylcoenzyme
- achieved reliability
- achievement
- acid embossing of glass
- acid open-hearth process
- acid polishing
- acid-proofing flooring
- acitinide
- acoustic monitoring
