The unit to base electrical plug permits instant valve unit replacement.

该单位的基础电器插头许可证的单位立即瓣膜置换。

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Auto ratio valve unit to make mixing evenly used together with material drawer, recovery effect is good.

自动比例阀配置，混料均匀，配合吸料机使用，可达立即回收效果。

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The unit to base electrical plug permits instant valve unit replacement without disconnecting piping or wiring.

该单位的基础电器插头未经允许即时阀断开管道或电线单位更换。

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But it also had some non-original parts, including Model A cranks and rods, an overhead valve unit built for 1920s dirt-track racing and dual carburetors from the 1930s.

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The dealership diagnosed it as a faulty valve body unit (mechatronic unit in VW speak) and replaced it.

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But then at 4:00 a.m. on Mar. 28, 1979 a cooling valve got stuck at the Three Mile Island Nuclear Generating Station's Unit 2.

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