Antirux ors203is an oily-type rust preventive possessing excellent water-displacing and penetrating property it forms an tacky oil film which remains water-proof and self-sealing over long periods.
2
认知驱动力和自 我提高内驱力对学业成就和元认知存在显著回归效应。
Cognitive drive, self-enhancement drive and study performance, metacognition were regressed remarkably.