bale,casc(barrel),wood,roller,stone,vacuum-gripper,two-armgripper詞語:bale,casc(barrel),wood,roller,stone,vacuum-gripper,two-armgripper解釋:卡規、加拿大汽車運動俱樂部(泵室)、木製品、輥子、磨條、真空-壓板......