滑轮支架 meaning in Chinese

pulley support

Transformers dimensions of travelling wheels and associated locking devices
变压器.带凸缘的滑轮支架叉形接头和锁定装置
Rope rollers , pulleys , mountings and assemblies for colliery track haulage - specification for suspended pulley assemblies and clamps
煤井轨道运输用缆绳滚筒滑轮支架和组件.第5部分:悬挂式滑轮组件和夹具规范
Rope rollers , pulleys , mountings and assemblies for colliery track haulage - specification for parallel barrel rollers , mountings and assemblies
煤井轨道运输用缆绳滚筒滑轮支架和组件.第1部分:平行鼓形筒支架和组件规范
Rope rollers , pulleys , mountings and assemblies for colliery track haulage - specification for vertical spindle pulleys , mountings and assemblies
煤井轨道运输用缆绳滚筒滑轮支架和组件.第2部分:立式主轴轮支架和组件规范