suction line valve的意思|示意
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吸入管路阀
suction line valve的网络常见释义
吸气截止阀 ... 排气截止阀 discharge line valve 吸气截止阀 suction line valve 部分负荷旁通口 partial duty port ...
suction line valve相关例句
Unscrew the nut from the service connection of suction line valve and connect the compound pressure gauge.
将真空泵连于复合压力表，打开复合压力表和真空泵对室内机和连接管抽真空。