forced seal 中文意思是什麼
forced seal
解釋
強制密封-
Lnovation of bearing seal structure of zw - style forced circulation pump
重油催化裂化裝置循環熱水泵機械密封系統改造 -
Seal lock mechanism adopts eccentric clamping with fiiiiiiiiiixed axis, whichis availablefor automatic locking and forced compensation
密封鎖緊機構是固定軸偏心夾緊,能自動鎖緊,強制補償。
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