drip-tight
美
英 
英汉解释
例句
The valve bonnet may now be removed. There may be a slight leakage, as the metal-to-metal backseating does not provide a drip-tight seal.
现在可以拆卸阀盖。如果金属-对-金属后座没有实现无滴漏密封,则可能会有轻微的泄漏。
The valve bonnet may now be removed. There may be slight leakage as the backseat does not provide a drip-tight seal.
现在可以拆卸阀盖。如果后座无法提供无滴漏密封,则会有轻微的泄漏。
Second check must be drip tight when pressure is applied to downstream side of valve.
当阀门下游一侧出现压力时,第二止回阀必须是无滴漏。