1) Seated Mid Row
坐式拉背
2) sit back to back
背靠背坐着
3) backed double-unit
背拉
1.
The method to replace high-grade double-unit conventional face by backed double-unitfully-mechanized face on 76106 and 76108 face in Du'erping mine is introduced.
介绍了杜儿坪矿南一中组76106、76108工作面原设计为高档对拉现改为综采背拉开采的方法。
4) sit with one's back against the wall
背靠墙坐
5) harp-shaped cable-stayed bridge with no backstays
无背索竖琴式斜拉桥
6) Shoulder Shrug
站立式肩背肌拉力
补充资料：背靠背
①背部靠着背部：他俩～地坐着。②指不当着有关人的面（批评、揭发检举等）：为了避免矛盾激化，先～给他提些意见。‖也说背对背。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条
专业词汇(按中图法分类)