service sleeve 中文意思是什麼
service sleeve
解釋
預埋套管-
Cylinder sleeve service tool
汽缸套維修工具 -
So that tar burnt in completely and not clinging to the wall of sleeve will prolong service and reduce te mperature delay
這樣使未燃燒完的焦油不易粘在套管外壁,延長壽命,減少溫度的滯后性。
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