人工时效处理 artificial ageing: 人工陈化; 人工成熟;人工醇化; 人工老化; 人工时效硬化; 人工硬化ageing treatment: 时效处理artificial ageing test: 人工老化试验机interrupted ageing treatment: 分级时效处理artificial seasoning treatment: 人工时效处理下载手机词典可随时随地查词查翻译