The DLC films which have the highest sp 3 content are prepared by multiple - arc ion plating.用射频、直流磁控溅射和多弧离子镀制备一系列类金刚石(DLC)薄膜样品,并测量了样品的拉曼光谱.Loading Date: Within 30 days after seller received Letter of Credit ( DLC ) from...
Passengers are set down at Molete Motor Park.乘客在莫里特站下车。The gear on the motor of autocycle breaked when the motor running.某摩托车发动机上齿轮在安装试车时发生断齿.A mechanic overhauled the car’s motor with some new parts.一个修理工对那辆汽车的发动机进行了彻底的...