Segmental thrust ring absorbs all the thrusts applied by internal pressure.
分段止推环吸收了所有由内部压力产生的推力。
Segmental thrust ring absorbs all the thrust applied by internal pressure.
弧形止推环吸收内部压力施加的全部推力。
Featuring an internal pocket for extra security and an easy to use ring pull zip.
它采用了额外的安全和易于使用的内部口袋拉链拉环。
Featuring an internal pocket for extra security and an easy to use ring pull zip.
它采用了额外的安全和易于使用的内部口袋拉链拉环。
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