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单词
viscosity index improver, V.I. improver
释义
viscosity index improver, V.I. improver
黏度指数改进剂; 加入润滑油中以减少其黏度随温度的变化,从而增大黏度指数的添加剂。
随便看
earth-fixed reference
earth fixed satellite coordinate
earth-fixed station
earth flattening
Earth-flattening approximation
Earth-flattening transformation
earth flax
earthflax
earthflea
earthfloor
earth floor
earth-floor
earthfloors
earth-floors
earth floors
earthflow
earth-flow
earth flow
earth flow, debris flow,mud and rock flow
earthfly
earth foam
earth foundation
earth free
earthfree
earth-free
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更新时间:2026/2/27 23:50:09