常見例句雙語(yǔ)例句Xianghongdian dam is a concrete gravity arch dam, its maximum height is about 80 m.響洪甸垻是一座混凝土重力式拱垻，最大高度約80米。Another example of the gravity arch dam, this one has a crest of almost eleven hundred meters in length.這又是一座重力拱垻，頂部長(zhǎng)達(dá)1100多米。The dynamic behavior of an arch-gravity dam during earthquakes is determined by the gelatin-model dynamic test, gypsum-model dynamic test and the approximate analysis.本文對(duì)一個(gè)拱形重力垻進(jìn)行了軟膠模型和石膏模型動(dòng)力試騐； 返回 arch gravity dam