“封土器”的概念、定义、翻译、参考文献-科学参考

单词	封土器
释义	封土器 closing unit
随便看	dye-variant fibre dye vat dye-weave polychromatic dyeing machine dye wood dyewood extract dye-works dye yielding herb Dyfonate dying dying oscillation dying-out Dykanol dyke dyke boring dyke breaching dyke building dyke defect detecting dyke failure dyke fortifying project dykes and dams dyke strengthening by warping dyke swarm Dy-krome Dylox Dymal

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