... 阀门梁 valve beam 启门机 door extractor; gate hoist; lifter 启门链 hoist chain ...
基于2个网页-相关网页
... 底门链 drop door chain 启门机 door extractor; gate hoist; lifter 启门梁 lifting beam ...
基于2个网页-相关网页
... 阀门梁 valve beam 启门机 door extractor; gate hoist; lifter 启门链 hoist chain ...
基于2个网页-相关网页
短语
齿条齿轮式启门机
rack and pinion gate lifting device
启门机室
hoist chamber
;
gatehouse
启门机架
hoist frame
启门机离合器
hoist clutch
螺旋式闸门启门机
screw gate lifting device
闸门启闭机
[水利]
gate hoist
螺旋蜗杆式闸门启门机
screw and worm gate lifting device
启门机构
lifting gear
启炉门机
door-extracting machine