- 双语例句 更多例句
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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效率与电子回流是多级降压收集极的两个非常重要的指标.
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During irrigation period , the backflow from the farmland pollutes the branch.
每当农业灌溉之时, 支流都因倒流而严重污染.
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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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From this causes two backflow agitation efficiency not high substantial clause.
由此引起二次回流搅动效率不高的重要原因.
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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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- 相关词组
- backflow ripple回流波痕;
- backflow barrier逆止阀;
- backflow obstruction回流受阻;
- backflow connection回流管;
- backflow channel回流水道;
- 今日热词
- 热门搜索
- PRK abbr.停车场;炮场;朝鲜(民主主义)人民共和国(People's Republic of Korea);专业的研究和知识
- station n.火车站; 公共汽车站; 长途汽车站; 站; 所; 局;驻地;地位;身份v.派驻; 使驻扎; 到某处站(或坐); 把…安置到(某处);
- Doris n.(女子名)多丽丝;多里斯
- ASDF abbr.Air Self-Defence Force <日>航空自卫队;网络自卫队;航空自卫队
- somewhere adv.在某处;到某处网络某个地方;某地;
- mechanic n.技工,机修工;
- tool n.器具,工具;(有助于做工或完成某事的)用具;受人利用的人;压印机;vt.用工具给…加工;压印;驾车到处跑;
- never adv.从不;决不;从未;int. 不会吧;
- delete vt.& vi.删除;
- outdoors adv.在户外;n.野外;
- student n. 学生,大学生;研究者,学者;中学生;<美俚>初学者;
- guardian n.监护人;保护者,维护者;法国修道院院长;

