Some vegetables are now grown without soil and under artificial light.
某些蔬菜如今在人造光下无土栽培。
Composite foundation is a kind of artificial foundation setting up reinforcement body in natural soil.
复合地基是在自然地基土体中设置加固体的一种人工地基。
Composite foundation is a kind of artificial foundation setting up reinforcement body in natural soil.
复合地基是在自然地基土体中设置加固体的一种人工地基。
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