单耗的英文怎么说

单耗的英文：
abrasion loss rate ;depth loss

abrasive impurities
有磨蚀作用的杂质

abrasive laden jet
含磨料喷流；含磨料喷嘴

Coated abrasives--Abrasive discs--Dimensions and tolerances
涂附磨具砂盘尺寸和公差

Depreciation, loss of market, loss of use and other consequential losses of any description.
贬值、丧失市场或使用价值等其他后果损失。

The school was lamed by losses of staff.
学校因教职人员流失而开不了课。

loss and damage or delay of goods.
贷物的损失、损坏或交付延误。

cumulative rating
累积收听率

These bonds have an AAA rating.
这些债券的信用度是3A级的。

To rate too low;underestimate.
低估对…估价太低；低估