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- Valve protection caps should be installed on cylinders at all times when not in use. 只要没有使用钢瓶,阀门保护帽要一直装在钢瓶上。
- There have long been question regarding whether or not an FCC main fractionator needs relief valve protection for anything except some smaller events ,like steam ?out or fire . 关于是否要FCC标准下主分馏器的的电子管来保护除了像蒸汽或炉火等一类的小事件之外的器件,已经成为了一个长期争论的问题。
- Power off auto closing valve protection function and emergency stop protection function can prevent material form overflow. 断电自动关阀保护功能,紧急停止保护功能,防止物料意外溢出发生。
- Avoid areas where salt or other corrosive materials are present. Valve protection caps and valve outlet seals should remain on cylinders not connected for use. 避免储存在有盐或其它腐蚀性材料的地方。不使用时,阀门保护帽和阀门排气口密封应保持在钢瓶上。
- Storage should be away from heavily traveled areas and emergency exits. Avoid areas where salt or other corrosive materials are present. Valve protection caps and valve out-let seals should remain on cylinders not connected for use. 储存地应远离人员经常出入的地方和紧急出口。避免储存在有盐或其它腐蚀性材料的地方。不使用时,阀门保护帽和阀门出口密封应保持在钢瓶上。
- The residual contents must be the same gas as indicated by label and colour, the valve protecting cap must be available. 残余气必须与瓶标签和颜色相一致;
- Temperature and pressure relief valve -factory provided aSME rated relief valve protects against excessive temperature and/or pressure buildup within the tank. 过热和超压安全阀---厂家在本款热水器上配置通过aSME(美国机械工程师协会)认证的安全阀,当内胆容器内出现温度过高或累积压力过大等异常情况时,进行降温和减压,提供可靠的安全保护。
- The spring-loaded excess-pressure safety valve protects the pump as well as the gearbox from overload which may arise from an erroneously closed sluice valve or alternatively due to a blocked discharge pipe etc. 弹簧超压安全阀对泵及齿轮箱起着保护作用,使其避免由于出口阀门的误关或管道的堵塞而引起的超载。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- Have you turned off the water valve? 你关掉水阀了吗?
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- The settlers banded together for protection. 移民联合起来保护自己。
- He's devoted his whole life to the protection of the rare animals. 他终生献身于珍稀动物的保护。
- A thin coat gives little protection against the cold. 一件薄上衣没有什么御寒作用。