单词	做桶頭之物料
释义	同Heading
随便看	pitching effectiveness pitching fold pitching force pitching, galloping pitching machine pitching moment pitching--moment pitching moment coefficient pitching moment--coefficient pitching moment of inertia of sprung mass pitching motion pitching movement pitching niblick pitching period pitching piece pitching rate pitching seam pitching stability pitching tank pitching theorem pitching tool pitching velocity pitching wedge pitch inspection pitch interval