acceptable level
验收标准
可接受水平
风险当量
合适的水准
可接受的等级
可接受准位
可接受程度
acceptable level of risk
LMAL Least Minimum Acceptable Level
bayonet oil level gauge
bearing reservoir oil level
brake hydraulic tank oil level
crankcase oil level dipstick
crankcase oil level gauge
Croton oil (Oil of tiglii)
differential oil level sight gauge
drive axle oil level plug