查询词典 pace back and forth

back reinforced knife saw：夹背刀锯

back reflection X-ray camera ==> 背面反射X射线照相机 | back reinforced knife saw ==> 夹背刀锯 | back rent ==> 欠租

back ripple current：逆向脉动电流

back panel 背板 | back ripple current 逆向脉动电流 | back, loop 回环

SUPER GRADE ELECTRIC BLUE CROSS BACK：特级靛蓝过背金龙

ELECTRIC BLUE CROSS BACK 靛蓝过背金龙 | SUPER GRADE ELECTRIC BLUE CROSS BACK 特级靛蓝过背金龙 | PREMIUM HIGH GOLD CROSS BACK 金底过背金龙

haul back：拉回拉线

haul back 拉回 | haul back 拉回;拉线 | haul back 拉回拉线

back haul：迂回信程, 空载传输

back hang || 后悬垂, 吊臂悬垂 | back haul || 迂回信程, 空载传输 | back head brace || 外门板拉条

back haul：返航载运,后曳

back hand welding ==> 后退焊,反手焊接 | back haul ==> 返航载运,后曳 | back head ==> 机车外门板

Back nine：后洞

Back door"走**"推杆(球从球洞后沿进洞) | Back nine后洞 | Back side洞球场的后洞

back-to-back arrangement：背对背安装

保持架 cage | 背对背安装 back-to-back arrangement | 背锥 back cone ; normal cone

back-to-back arrangement：背向排列

"后退分段(熔接)次序","backstep sequence" | "背向排列","back-to-back arrangement" | "背托","back-up"

back-to-back arrangement：背对背柏靼

保持架 cage | 背对背柏靼 back-to-back arrangement | 背锥 back cone ; normal cone

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