... stripper field 低产油田 stripper head 封井头 stripper plate 脱模板 ...
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stripper head of combine 摘脱割台
Cylindrical head stripper bolt 圆柱头卸料螺钉
Socket head stripper bolt 圆柱头内六角卸料螺钉
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The base of the injector head is secured to the wellhead pressure-control equipment by the stripper assembly mounting system.
注入头的底部由环状橡胶芯子固定系统固定于井口压力控制设备。
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