常見(jiàn)例句雙語(yǔ)例句Also, the subject which is a concentrated couple acting on an arbitrary point and in any direction of a plate with four built-in edges, is discussed in this paper.文中還討論了在任意點(diǎn)任意方向受集中力偶作用的四邊固定板問(wèn)題。 返回 built-in edge