The top of the lubricator assembly includes a high-pressure grease-injection section and sealing elements.
防喷管组合的上部包括一个高压的润滑脂注入部分和密封元件。
In addition to balance vortex internal pressure of compressed gas beyond, still provides top and bottom sealing force between the slot, the sealing force to achieve by floating sealing ring.
除了平衡涡旋内部压缩气体压力以外，还提供了顶端和底槽间的密封力，该密封力靠浮动密封圈来实现。
Caution: the sealing surface for the diaphragm on the top flange of the valve body receives special factory preparation to enhance sealing with PTFE diaphragms.
警告：用于阀体法兰上的隔膜的密封面在工厂受到特殊的处理，以强化聚四氟乙烯隔膜的密封性能。
NOTE: At no time should hole be made in top of control panel, unless proper sealing devices are utilized.
注意：除非采用适当的密封设施，否则绝对不要在控制面板上钻孔。
The sealing bed of the middle overpressure system was the Jurassic Sangonghe Formation, and constructed the overpressure system characterized by top sealing and stagnancy.
中部超压系统的封隔层为三工河组，构成顶封滞排型异常压力系统。
The Ordovician weathering crust has good sealing and covering conditions of aluminum rock on the top, favorable for formation of large-scale stratum and lithologic trap.
奥陶系风化壳上覆铝土质岩类，封盖条件好，有利于形成大型地层、岩性圈闭。
Pulley through cable is set at the top of shell and sealing equipment is set between cable and shell.
壳体顶部设置有通过缆绳的滑轮，缆绳与壳体之间设置有密封装置。
Used for two strip sealing cartons top and bottom. Works well on recycled cartons.
用于两个地带的密封箱的顶部和底部。
Adopt union brass sealing piece, have soft hard sealed effect, make better top sealing performance.
采用一体铜制密封件，形成有效软硬密封效果，使上部密封性能更强。
The formation was analysed by chart stacking technology along the sealing surface of the trap, a large tectonic lithologic complex trap was found in the top of the formation.
采用圈闭层封闭面成图技术方法对苏维依组进行分析，发现该组顶部存在构造-岩性型复合圈闭。
Through over years of research and improvement, the technical performance and sealing life of the filling pump are on top of the nation.
经过十多年的研制和改进，该灌注泵在技术性能和密封寿命方面均居国内领先水平。
TOP BEST-665 has high surface adhesion force on vacuum bag and a variety of tools. It is cost-effective and shows excellent sealing performance.
TOPBEST-665密封胶带对各种真空袋及复合工具都有高的表面粘着力、优异密封性，是一款高性价比的密封胶带。
Need to check the oil box's bottom which outlet whether closed or not, after closed surely then open the top of oil box and add the sealing cover for the top orifice.
检查油箱底部放油口是否已关闭，确定关闭后再打开油箱顶部加油口密封盖。
The workpiece to be plated and the clamping sealing device together form a container having an opening at the top; in plating process, the workpiece is the cathode, and the plating pen is the anode.
待镀工件与装夹密封装置一起组成了一个顶部开口的容器，在施镀过程中，工件为阴极，镀笔为阳极。
Open-top boxes with waterproof PVC with canvas hood and cable sealing devices handling framework.
开顶箱配备PVC防水帆布罩和带铁索密封装置的可装卸框架。
The lower part of the tank is a side tapered structure, and the top wall of the tank is provided with a repair hole with a sealing cover.
所述罐体下部为侧锥体结构，在罐体顶壁上设置有带有密封盖的维修口。
A liquid loading port with a sealing cover is arranged at the top of the bottle wall body.
在瓶壁体的顶部是一有密封盖的装液口。
A liquid loading port with a sealing cover is arranged at the top of the bottle wall body.
在瓶壁体的顶部是一有密封盖的装液口。
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