test machine and manually
Hardness of detection method in accordance with the recommendations for the country pingment hardness measurement law》 GB／T6739 pencil — 1996 test, where the determination of postharvested hardness pencil Act（RCRA） two test method: test machine and manually.
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test machine and manually
测试机和手动
以上为机器翻译结果，长、整句建议使用 人工翻译 。