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 type voltage regulator接触式调压器Contact dermatitis due to acid酸致接触性皮炎contact-point operation part接点操作部Contact Municipal Red Cross.联系市红十字会。contactless power transmission非接触电能传输Contact dermatitis due to meat肉致接触性皮炎contact relationship of strata地层接触关系Contact dermatitis due to milk牛奶致接触性皮炎contact type intermediate relay接触式中间继电器contact ratio and overlap ratio[化] 重合度; 齿轮重合度