Raw material quality的用法和樣例：
例句
- Stable top quality is depended upon stable quality of raw material.
毛條質(zhì)量的穩定性取決于每一次所用原料質(zhì)量的穩定性。 - Undetected changes in raw materials specifications, or subtle changes in manufacturing procedures, may affect the stability of BPCs.
原料質(zhì)量標準中未發(fā)現的變化，或制造工藝中微小的差別，可能會(huì )影響原料的穩定性。
