rock mass quality classification的用法和樣例：
例句
- To perform the Quality rating to classify the Supplier level.
實(shí)施質(zhì)量分級，按供應商水平分類(lèi)。 - The model with higher application value can be applied both in the quantitative analysis of storage reliability and in the quality classification of equipment.
該模型既可用于裝備不工作狀態(tài)可靠性的定量分析，又可用于裝備的質(zhì)量分級，具有較高的應用價(jià)值。
