短語詞組短語worm gear speed reducer 蝸輪減速箱;仁武機械股份有限公司Hardened Gear Speed Reducer 硬齒麪減速機cylinder gear speed reducer 圓柱齒輪減速器planetary gear speed reducer 行星減速器pin gear speed reducer 擺線針輪減速器planet gear speed reducer 行星齒輪減速機cycloidalpin gear speed reducer 擺線針輪減速器cycloidal planetary gear speed reducer 行星擺線針輪減速機spur -gear speed reducer 正齒輪減速機 返回 gear speed reducer