contact type seal 中文意思是什麼
contact type seal
解釋
接觸式密封-
Kiln head seal person who adopts clamshell seal, kiln tail equips with the contact - type sealinstallation of the axial, have guaranteed sealed dependability
窯頭密封採用了殼罩式密封,窯尾裝有軸向接觸式密封裝置,保證了密封的可靠性。
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