as smart as a new pin
铰链接合
pin joint【机】
暂无补充释义。
相关词条
safety pin
pin assignment
pin one's hope on
feeler-pin gauge
split pin
safety-pin (safety pin)
swan neck pin insulator
pin joint【机】
暂无补充释义。
as smart as a new pin
safety pin
pin assignment
pin one's hope on
feeler-pin gauge
split pin
safety-pin (safety pin)
swan neck pin insulator