Packing gland can't be screwed too tight, keep liquid leaking drop by drop, otherwise it maybe cause to packing burn down.
填料压盖不能拧得过紧，保持液体有滴状泄漏，否则泵运转时可能导致填料烧坏。
Polyethylene in the innermost layer forms the seals that make the package liquid-tight and provides a protective coating on the exterior to keep the package dry.
聚乙烯在内心层形式的封条，使整套液气密性，并提供一个保护性涂层对外部，以保持包装干燥。
Spontaneous potential (SP) of a formation has tight relationship with salinity of formation liquid, the salinity of mud filtrate in invaded zone affects SP log considerably.
自然电位与地层流体的矿化度有密切关系，侵入带中泥浆滤液的矿化度对自然电位测井有较大的影响。
The effect of liquid ammonia treatment under slack and tight tension on the mechanical properties and dyeing behaviour of ramie woven fabric is investigated.
研究了在松式与紧式两种张力状态下液氨处理对苎麻机织物的物理机械性能与染色性能的影响。
Pipe plugs can be used to easily shut off recirculation Electrical connection via liquid-tight miniature connector Uses new threadless?
可以使用管道塞，轻松关闭流体循环通过防液渗微型连接器进行电气连接使用新的无螺纹？
NMR Logging can provide accurate values of irreducible liquid, movable liquid, effective porosity and permeability, and also identify the tight zone, water zone and gas-bearing zone.
核磁共振测井可以准确地提供地层的自由流体体积和束缚流体体积、有效孔隙度及其渗透率，能较好地判断干层、水层及气层。
A liquid-tight strain-relief connector is a special electrical connector or jacket used in cabling for electronic and computer systems where water or contaminant intrusion is a concern.
一个不透液溢放口连接器是一种特殊的电气连接器或夹克在电缆用于电子和计算机系统，水或污染物入侵是一个问题。
A liquid-tight strain-relief connector is a special electrical connector or jacket used in cabling for electronic and computer systems where water or contaminant intrusion is a concern.
一个不透液溢放口连接器是一种特殊的电气连接器或夹克在电缆用于电子和计算机系统，水或污染物入侵是一个问题。
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