常見(jiàn)例句雙語(yǔ)例句A new light model sand-asphaltic sand was used in the Yangtze river estuary sediment model, the applied result is successful.新型輕質(zhì)模型沙—瀝青沙已成功用于長(zhǎng)江口深水航道工程泥沙模型。 返回 asphaltic sand