短語詞組短語loader bucket lift arm 裝載機(jī)鏟斗升降臂bucket lift arm 鏟斗升降臂bucket t arm 鏟斗臂Bucket Arm Cylinder [機(jī)]斗桿油缸bucket arm pivot [機(jī)]斗桿鉸軸bucket arm length [機(jī)]斗桿長(zhǎng)度Bucket arm 1 length 斗桿1長(zhǎng)度Length of bucket arm 斗桿長(zhǎng)度short bucket arm 短斗桿 返回 bucket arm