track lever 中文意思是什麼
track lever
解釋
起軌桿-
Fixed railway installations. track service and maintenance tools. lever - operated 50 kn track lifting jacks. characteristics
鐵路固定裝置.軌道裝置和維護工具. 50 kn扛桿起軌千斤頂.性能 -
Fixed railway installations. track service and maintenance tools. rail turning lever
鐵路固定設備.鐵路使用和維護工具.翻軌撬棍
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