常見(jiàn)例句雙語(yǔ)例句However tile plastic cartridge case has been used in some large caliber gun in recent years.近年來(lái)，在某大口徑火炮上，試圖改用塑料藥筒。The two-dimension finite element model of plastic cartridge case is acted by multi-phase flow has been established. The effects of different sizes on the strain result of cartridge case are analyzed.建立某大口徑火炮膛內(nèi)多相流場(chǎng)對(duì)塑料藥筒作用的二維有限元模型，進(jìn)行計(jì)算，得到應(yīng)力分布結(jié)果； 返回 plastic cartridge case