gland bolt
常見例句
- A valve body is connected with a tower cover through soft seal, and pressed by a bracket through a bolt. The valve rod, the tower cover and a gland are pressed and sealed by filler.
閥桿、塔型蓋、格蘭通過填料壓 緊密封，閥桿與執(zhí)行機構(gòu)通過固定于支架上的推力螺母實現(xiàn)上下運動。
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