He checked the flow of water by shutting off the main valve.

通过关上主阀他中断了水流.

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The main valve, globe or angle pattern, is diaphragm actuated, hydraulically operated.

主阀, 截止阀或角阀结构, 采用隔膜驱动, 液压操作.

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The main valve body shall be manufactured from 300 Series stainless steel to provide corrosion resistance.

主阀阀体应该采用具有耐腐蚀性能的300系列不锈钢制造.

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The main valve body shall be manufactured from 300 Series stainless steel for corrosion resistance.

主阀体应该采用耐腐蚀的300系列不锈钢制造.

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The main valve body shall be manufactured from 300 series stainless steel to provide corrosion resistance.

主阀门阀体应该采用耐腐蚀的300系列不锈钢制造.

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APR - N testing valve is the main valve of full bore pressure controlling tools in Harlliborton's company.

阀是哈里伯顿公司全通径压控式测试工具的主阀.

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If water pipes are damaged, shut off the supply at the main valve.

如果水果破裂, 请在主控阀处切断水流.

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The vapor pressure, speed, discharge main valve of steam turbine make direct influence to its operation.

汽轮机的进汽压力 、 速度 、 流量对于汽轮机的运转工况都有直接的影响.

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