acceptable malfunction level
容许故障等级容许故障水平容许事故等级
热门单词
- abrasion wear test machine
- abrasive lapping
- abrupt pulse
- absorber valve
- abstinence symptoms
- AC pick-up
- acanthus(acanthuses)
- accelerator cavity
- accented contour
- access network
- access strategy
- accessories of universal operation table
- accident error
- account of treasury
- accretion of bed level
- acetolysis
- acetone-benzol process
- acetophenine
- achrodextrin
- achromycin
- aciculignosa
