base earth
短語(yǔ)詞組
- base earth station 基地地球站
- base earth metal promoter 堿土金屬助劑
- yttrium base heavy rare earth 釔基重稀土
- y base heavy rare earth 釔基重稀土
- rock base earth dam grouting 巖石地基土壩灌漿
- Zinc -base alloy with rare earth 鋅基
- earth base density 土基密度 返回 base earth