Compound inoculation的用法和样例：
例句
- Inoculation effects of RE-containing inoculant used for cylinder castings of piston rings was studied.
研究了稀土复合孕育剂在灰铸铁筒体活塞环中的孕育效果。 - Inoculating effects of the inoculant have been evaluated by experiments of section sensitiveness and inoculation fading.
通过断面均匀性试验和孕育衰退试验检验了多元复合孕育的效果。
