1) se aling column core
密封柱心
2) post seal
极柱密封
1.
The basic units of post seal structures were sorted int o adhesive, rubber, lead bushing, plasti c cover and lead post pillar, and each se aling unit was analyzed.
为实现长期可靠的极柱密封,出现了各种各样的极柱密封结构。
4) sealing rubber core
密封胶心
5) centrifugal seal
离心密封
6) soft sealing plunger
软密封柱塞
1.
The completeness and application of oil well pump series with soft sealing plunger;
软密封柱塞抽油泵系列的完善与应用
补充资料:天柱山天柱峰
天柱峰又称为皖伯尖,万山尖。《道书》称为司命真人发祥所都,海拔1488.4米,孤立晴宵,顶天立地,石骨嶙峋,峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右,奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云:“奇峰出奇云,秀水含秀气。”白居易《题天柱峰》诗云:“天柱一峰擎日月,洞门千仞锁云雷。”
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