常見例句雙語例句The fluid coupling effects of plate-type structure in a rigid rectangular tube were studied.研究剛性矩形框內(nèi)板狀結(jié)構(gòu)的流固耦合影響。The stiffness matrix and geometric stiffness matrix of rectangular tube-in-tube element of which the cross-section has bisymmetric axes are developed.導(dǎo)出了截面含雙對(duì)稱軸的矩形筒中筒單元?jiǎng)偠染仃嚭蛦卧獛缀蝿偠染仃嚒?/li>The square and rectangular tube of handling container by SPA-H strip can be meet the requirement of custom, and same assortment hot rolled coil strip can be replaced by it.用該鋼帶制造的集裝箱方矩形焊管完全可滿足用戶要求，可替代同品種的熱軋卷板。 返回 rectangular tube