pipe thread sealing tape 管螺纹嵌缝带
plastic thread sealing 塑料线烫订
thread sealing compound 螺纹密封剂
thread sealing 塑料线烫订 ; 塑料线烫订机
Screw locking - Thread sealing 线密封 ; 螺丝钉锁定
thread sealing mechine 塑料线烫订机
thread sealing machine 塑料线烫订机
Joints should be installed on the pipe thread wrapped with the appropriate raw material to ensure the reliability of sealing.
接头安装时管螺纹上应缠绕适当的生料带，以确保其密封的可靠性。
Flap valve cover seals are required when there is carbide reactor welding, sealing surface with thread sealing, to ensure the reliability of sealing and prevents scarring.
阀瓣密封根据需要时封面均堆焊接有硬质合金，密封面采用线密封，保证密封的可靠性，并可防止结疤。
Aerospace fitting joint assembly, radial sealing. Internal thread bosses. ISO metric thread profile and tolerances. Dimensions.
航空和航天。经向密封接头。阴螺纹剖面和iso米制螺纹公差。尺寸。
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