Safety Grab Rail 安全扶手测试标准
Grab rail access to foredeck 通向前甲板的手扶栏杆
Stern grab rail 艉护栏
bilge grab rail 龙骨扶手
circular rail grab loader 环形轨道式抓岩机
·2,447,543篇论文数据，部分数据来源于NoteExpress
grab bar , jack stay
Katie Smethurst told Manchester Police in September 1997 that she had seen Mr Sapstead "grab Mr Walton, around the knees and push him into the sea" over a rail at the back of the boat.
BBC: Darren Sapstead
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