loss of head
... head log 首部防撞木 head loss 落差损失 head loss 压头损失 ...
基于98个网页-相关网页
... loss of bond strength 粘结强度损失 loss of head 落差损失 loss of prestress 预应力损失 ...
基于66个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
主要特点在于端到端尺寸较短，轻型不锈钢阀体，落差损失最小。
Features short end-to-end dimensions, light weight stainless steel body, and the lowest head loss available.
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