查询词典 behind sb.'s back

back lining：后身里

后片/后幅 back panel | 后身里 back lining | 后身半衬里 half back lining

back lining：安全衬砖层

back extraction 反萃取 | back lining 安全衬砖层 | back pressure 反压力

half back lining：后身半衬里

后身里 back lining | 后身半衬里 half back lining | 总肩 across back shoulders

bood back liner lining：(书本)封面衬里

bood back liner jacket 书本封面套 | bood back liner lining (书本)封面衬里 | bood back liner shavings 书籍纸切边

back link：后连杆

back light 后灯 | back link 后连杆 | back mirror 后视镜

back pitch：背节距

back piece 背材 | back pitch 背节距 | back pitch 铆钉背距

back pitch：铆钉背距

back pitch 背节距 | back pitch 铆钉背距 | back plan 底视图

back pitch：橫節距(鉚接)

"齿背","back of tooth" | "横节距(铆接)","back pitch" | "后扶架","back rest"

back pitch：后节距

反位锁 back lock | 后节距 back pitch | 后廊期 back porch period

back and front pitch of awinding：绕组的前后节距

back and forth来回 | back and front pitch of awinding绕组的前后节距 | back and stopping trial倒车及停车试验

two-cycle coast：双循环海岸

双形珊瑚 Diphyphyllum | 双循环海岸 two-cycle coast | 双循环河谷 two-cycle valley

straight ticket：同一选票

straight shooter 坦白正直的人 | straight ticket 同一选票 | straight time 正规工作时间