E 开头单词
electric wire n. 电线
electric wiper motor [经济学]刮水器电动机
electric winch 电动纹车；电动绞机；[机] 电力卷扬机
electric whistle control [交通运输工程]电笛控制
electric wheel truck [交通运输工程]电动轮
electric wet grinder [土木建筑工程]电动湿式磨光机
electric welding line [能源科学技术]电气焊线
electric welding hammer [机械工程]电焊锤
electric water heating tap [经济学]电暖水器
electric water heating boiler [交通运输工程]电烧水炉
electric water hammer [动力与电气工程]电水锤
electric walking-beam furnace [机械工程]步进梁式电炉
electric vehicle [车辆] 电动车辆
electric vector potential [电子、通信与自动控制技术]矢量电位向量电位能[机械工程]向量电位能
electric vector [电] 电矢量 电场矢量
electric vacuum-meter [经济学]电真空计