It was discovered that a residual compressive stress is produced on the work-piece surface through lapping, the residual stress increased with abrasives size, lapping pressure and lapping speed.是什么意思_It was discovered that a residual compressive stress is produced on the work-piece surface through lapping, the residual stress increased with abrasives size, lapping pressure and lapping speed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句