Leo叶2222
车轮组主动车轮被动车轮 主钩 副钩 大车 小车钢丝绳 定滑轮动滑轮 卷筒 联轴器 抱闸 Wheel Group Active Wheel Passive wheel Main hook Deputy hook Crane Vehicles Wire Rope Fixed pulley Blocks 42.50 Coupling Brake
哈亮亮魔人
车轮组 wheel set主动车轮initiative wheel被动车轮passive wheel 主钩 main hook副钩secondry hook 大车cart 小车handcart 钢丝绳cable, 定滑轮crown block 动滑轮travelling block 卷筒coiling block; drum; spool 联轴器coupler; coupling 抱闸 band-type brake; internal contracting brake
洋洋和洒洒
车轮组 wheel Machineries主钩 main hook副钩 secondry hook 大车 cart小车 handcart钢丝绳 wire rope定滑轮 fixed block动滑轮 rotor block卷筒 rope drum联轴器 coupler抱闸 brake
autumngold
Wheel group driving wheel passive wheel host hook vice-hook large cart car steel wire fixed pulley movable pulley reel shaft coupling band brake主动车轮 被动车轮 主钩 副钩 大车 小车 钢丝绳 定滑轮 动滑轮 卷筒 联轴器 抱闸车轮组 wheel set 主动车轮initiative wheel 被动车轮passive wheel 主钩 main hook 副钩secondry hook 大车cart 小车handcart 钢丝绳cable, 定滑轮crown block 动滑轮travelling block 卷筒coiling block; drum; spool 联轴器coupler; coupling 抱闸 band-type brake; internal contracting brake
优质英语培训问答知识库
