preventer的例句大全

Contact the factory for specific approvals on the reduced pressure backflow preventer.

如果需要特殊的减压防回流阀的认证,请与工厂联系.

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Other medicines are also available-include long-acting reliever and preventer tablets.

还有一些其他的 长效 的缓解类和预防类药物的片剂.

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If you use preventer medicine , take it asby your doctor or asthma nurse.

如果你在使用预防药,最好按照说明或遵从医嘱.

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We have been repairing the control system for b 1 owout preventer.

我们一直在修防喷器的控制系统.

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The results show that the rust preventer functions fairly well.

结果表明该防锈剂的防锈效果显著.

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Four required per backflow preventer.

每个防回流阀需要四个.

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Slowly open upstream shutoff and allow the backflow preventer to fill slowly.

慢慢开启上游关闭阀,让防回流阀慢慢注水.

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Installing a backflow preventer in a pit or vault is not recommended.

不建议在坑内或拱顶内安装防回流阀.

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The backflow preventer must be installed upstream of the regulator.

防倒流装置必须安装在调节阀的上游位置.

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Backflow preventer manufactured from 300 Series stainless steel for corrosion resistance.

防回流阀采用耐腐蚀的300系列不锈钢制造.

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For use with backflow preventer test cocks to protect from damage.

用于防回流阀测试旋塞,防止受到破坏.

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The next approach to the well will focus on the the blowout preventer.

下一步措施将集中于防喷器口.

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The blowout preventer was made by Cameron International, a specialist engineer.

而防喷装置是卡梅伦国际(一家专业工程公司)承建.

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We do not use this valve to control the blowout preventer.

我们不用这个凡尔控制防喷器.

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Ram-type blowout preventer is important equipment used in oil drilling operation.

闸板防喷器是石油钻井过程中的一种重要设备.

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This paper describes the preparation and service effects of a self-made rust preventer containing chlorhydric acid, organic acid, corrosion remover and water used for radiators and fuel tanks.

介绍了以盐酸、有机酸、缓蚀剂和水为原料自制的散热器与燃油箱除锈剂的配制方法和使用效果。

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Test and Application of WCI-1 Water-Solved Rust Preventer

WCI-1水溶性防锈剂试验和使用

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Development and Application of Sulphate Rust Preventer

硫酸型除锈液的研制与应用

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Development and Application of Water-based Rust Preventer for Cast Blank

铸件毛坯水基防锈剂的研制与应用

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Development of Low Hydrochloric Acid Rust Preventer for Steel

钢铁低浓度盐酸酸洗添加剂研制

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