另一方面，在医院的商旦弧测旧爻搅诧些超氓业信息中，办事员关心的是超支的账单。
On the other hand, in the business office of the hospital, the clerks there are worried about overdue bills.
采用多弧离子镀技术沉积氮化钛铝超硬反应膜。
The influences of process parameters on the surface morphology of the (Ti, Al)N super hard films are studied.
采用多弧离子镀技术沉积氮化钛铝超硬反应膜。
Ti, Al)N super hard films were deposited by multi arc ion plating.
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