acme thread tap
【机】 梯形螺纹攻
热门单词
- A.D.C.
- aberrant artery
- aberratio testis
- able-bodied seaman
- abrolute electromagnetic unit
- abs. feb.
- absinth
- absolute density
- absorption shock
- absorption system
- abstract model
- abstract object
- abstracting symbol
- acacin
- accelerated gum
- acceptance and checkout
- acceptance market
- acceptance of punishment
- accessory gland
- accessory phrenic nerve
- accomodation ladder
