A-frame
三角支架
热门单词
- abbreviation
- abietic-type acid
- ability to communicate
- abrasive blasting
- absence
- acanthite
- accelerated filtration
- accelerator pedal hinge
- accept customers materials for processing
- account working
- accumulation toxicity
- accurate forming
- acetic ester
- acetonyl urea
- achromatic threshold
- acorn-nut
- acoustic bearing
- acoustic navigation
- acquired tolerance
- acquisiting sample of sap
- acromelalgia
