查询词典 copper bit

copper-bearing：含铜的,铜轴承

铜[基]合金 copper-base alloy | 含铜的,铜轴承 copper-bearing | 包铜的 copper-clad

copper-bearing alloy：含铜合金

copper wire || 铜丝 | copper-bearing alloy || 含铜合金 | copper-bearing steel || 含铜钢

copper-coated：铜包

copper-cladsteelwire 包铜钢丝 | copper-coated 铜包 | copper-constantanthermocouple 铜-康铜热电偶 铜康铜热电偶

copper-covered steel wire：铜包钢线

钢包钢绞线 copper-clad steel wire strand | 铜包钢线 copper-covered steel wire | 铜包钢线 copper-plated steel wire

copper core wire：铜心线

康铜 copper constantan | 铜触点 copper contact | 铜心线 copper core wire

copper glance：辉铜矿

copper concentrate 铜精矿 | copper glance 辉铜矿 | copper nickel 红砷镍矿

copper manganese bronze：铜锰青铜

copper manganese alloy 铜锰合金 | copper manganese bronze 铜锰青铜 | copper material 铜材

copper leaded nickel bronze：铜铅镍青铜

copper kettle 紫铜壶 | copper leaded nickel bronze 铜铅镍青铜 | copper machine 铜电机

paper-covered round copper magnet wire：纸包圆铜电磁线

纸包扁铜电磁线 paper-covered rectangular copper magnet wire | 纸包圆铜电磁线 paper-covered round copper magnet wire | 纸包矩形铜电磁线 paper-covered square copper magnet wire

paper-covered rectangular copper magnet wire：纸包扁铜电磁线

纸包铜线 paper-covered copper conductor | 纸包扁铜电磁线 paper-covered rectangular copper magnet wire | 纸包圆铜电磁线 paper-covered round copper magnet wire

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影