n. backboard
... back plate 救生艇后座的）靠背板支承板 back plate 靠背板 back plate 支承板 ...
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靠背板支承板 back plate
床头靠背板 headboard
椅背靠板 splat
板条靠背椅 Slat Back Chair
靠背防弹钢板 backrest-piston
小板凳靠背 small bench backrest
·2,447,543篇论文数据，部分数据来源于NoteExpress
本发明的特征在于随着活动靠背板的摇起，滑轮支杆随靠背板倾斜直至撑起。
The movable backrest plate bed is characterized in that: along with the rocking up of the movable backrest plate, the pulley pole support is inclined by the backrest plate until being supported.
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