contact tip接触尖端contactn.接触；联系；熟人v.(与)联系；(与)接触adj.接触的contact simulation analysis接触仿真分析contact-type image sensor接触式图像传感器Contact Conversion Exercise接触转换演习contact thermal conductance接触热传导contact ulcer of vocal cord声带接触性溃疡contact pressure laminating接触加压层压contact type physical sport接触型体力运动contact operating mechanism接点动作机构contact metasomatic deposit接触交代矿床contactor switching starter接触器开关起动器