Open the upper sea inlet valve and close the lower one.

打开高位海底阀，关闭低位海底阀。

Objective To design an air inlet valve for signal soldier ligebuoy.

目的设计一种单兵救生气囊充气阀。

Close the cold water inlet valve and open a nearby hot water faucet.

关闭冷水进水阀，打开附近的热水水龙头。

Implements by the relay to the electric motor, the inlet valve, draw-off valve's control.

由继电器实施对电动机、进水阀、排水阀的控制。

Using the "dry" temperature of air-fuel mixture before inlet valve as a criterion to ch...

证实了可用进气门前混合气的“干”温度作为评价进气预热效果的参数。