短語(yǔ)詞組短語(yǔ)drawing bending moment diagram 彎矩圖繪制bending momnet diagram 彎矩圖bending moment diagram 彎矩圖;[力]彎矩圖final bending moment diagram 最末直矩圖final l bending moment diagram 最終彎矩圖bending g moment diagram 彎矩圖diagram of bending moment 彎矩圖 返回 bending diagram