面积: area矩: carpenter's square; square r ...定理: theorem矩定理: moment theorem; theorem of moments面积矩: area moment; geometrical moment of area; moment of area动量矩定理: moment of momentum theorem; theorem of moment of momentum; theorem of momentum三变矩定理: theorem of three moments三矩定理: theorem of three moments三力矩定理: theorem of three moments三弯矩定理: theorem of three moments; three moment theorem四力矩定理: theorem of four moment四弯矩定理: theorem of four moments有限矩定理: finite moment theorem几何面积矩: geometric moment of area截面面积矩: frist moment of area面积矩法: area moment method面积矩心: centroid of area莫尔面积矩圆: mohr area moment circle; mohr circle for inertia相对静面积矩: area-moment ratio克林珀龙定理 三弯矩定理: clapeyron'stheorem莫尔 兰德面积矩圆: mohr land area moment circle平尾相对静面积矩: horizontal-tail volume ratio面积定理: area theorem积矩: product matrix; product moment垂尾的相对静面积矩: fin-and-rudder volume ratio
