短語(yǔ)詞組

短語(yǔ)

• catching finger device 爪式止逆裝置
• catching lock device 抓絲器
• catching dust device 捕塵裝置
• the catching device 對(duì)中裝置
• rope catching device 繩索夾具
• dust catching device 除塵裝置
• operated gear of catching device 防墜器手動(dòng)開(kāi)動(dòng)機(jī)構(gòu)
• Hand -operated gear of catching device 防墜器手動(dòng)開(kāi)動(dòng)機(jī)構(gòu)
• Device catching steam 蒸汽捕集器
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