as smart as a new pin
转盘销钉式碎土机
pin disk mill
暂无补充释义。
相关词条
pin
pin assignment
pin one's hope on
ejector pin retaining plate【机】;ejector retainer plate【机】
feeler-pin gauge
gudgeon pin
pin
pin disk mill
暂无补充释义。
as smart as a new pin
pin
pin assignment
pin one's hope on
ejector pin retaining plate【机】;ejector retainer plate【机】
feeler-pin gauge
gudgeon pin
pin