tertial

常見(jiàn)例句

Application of half-natural ecological treatment systems which possessing tertial treatment...
三是積極開(kāi)展中水道技術(shù)的研究和應(yīng)用。
Out in the open in the fine snow of Hokkaido cluster the great white cranes, the black tertial plumes of their broad wings arranged over their rumps like elegant bustles.
在北海道的曠野上，丹頂鶴群聚在柔細(xì)的白雪上，它們雙翅上醒目的黑色羽毛優(yōu)雅地圍在尾部，很像貴婦優(yōu)雅的裙撐。
Keywords petroleum sulfonate;surfactant;tertial process;sulphide;
石油磺酸鹽;表麪活性劑;三次採(cǎi)油;磺化;