working substance
短语词组
- working reference substance 工作對照品
- working standard substance 工作標準物質
- phase change working -substance material 相變工質材料
- organic working substance 有機工質
- working substance for replacement 替代工質
- natural working substance 天然工質
- alternative working substance 替代工質
- mixture working substance 混郃工質
- ideal working substance 理想工質 返回 working substance