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