查询词典 efficiency bar

Bar,channel：槽形材

"拦门沙","Bar,bay mouth" | "槽形材","Bar,channel" | "冷弯竹节钢筋","Bar,cold worked deformed"

chocolate bar wrapper：巧克力块包装机

chocolate bar moulder 巧克力块浇模成型机 | chocolate bar wrapper 巧克力块包装机 | chocolate bar wrapping machine 巧克力块包装机

bar coal cutter：杆式截煤机

bar chamfering machine 棒材倒角机 | bar coal cutter 杆式截煤机 | bar code decoder 条码解码器

bar core：铁心棒

铜条,铜棒 bar copper wire | 铁心棒 bar core | 母线联络开关 bar coupler

crown bar yoke：顶杆轭

crown bar link pin || 顶杆联杆销 | crown bar yoke || 顶杆轭 | crown bar || 顶杆 炉顶支柱

crown bar link：顶杆链节

crown bar bracket ==> 顶杆托架 | crown bar link ==> 顶杆链节 | crown bar link bracket ==> 顶杆系条托架

bar ,deflecting：曲杆

"整流条","bar ,commutator-" | "曲杆","bar ,deflecting" | "查辙杆","bar ,detector"

bar drop sub：投杆接头

bar diagram 图表 | bar drop sub 投杆接头 | bar dropper 投棒器

equalizer bar equalizing：平衡杆

equalizer bar ==> 平衡架 | equalizer bar equalizing ==> 平衡杆 | equalizer bar pivot ==> 平衡杆枢

bar acers：钢筋定位卡

bar slope 斜撑斜度 | bar acers 钢筋定位卡 | bar acing 配筋间距

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