lift ring 中文意思是什麼
lift ring
解釋
吊環-
Lift bop stack and replace wellhead connector ax ring
吊起防噴器組並更換連接器 -
Lift check valve module straight out, taking care not to hit and damage seat ring
直接將止回閥模塊取出,小心不要碰到和損壞閥座環。 -
Industrial ethernet network of the computer monitoring and control system for ship lift of gaobazhou water control project is made up of a and b double redundancy ring optical fiber networks with better reliability and flexibility
摘要高壩洲升船機計算機監控系統工業以太網由a 、 b雙冗餘環形光纖網路組成,具有較高的通信可靠性和靈活性。
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