城市地表硬化对植物生理生态的影响研究进展
表面硬化
surface hardening
暂无补充释义。
相关例句
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decay missing filling surface, DMFS, dmfs
curved surface
surface
segmental abrasive disc grinding with the cylindrical surface
grain surface
surface antigen
spline surface【数】
making phosphate coatings on tin by surface reactions