The practical investigation on the razor blade of scissors of steel plate was conducted and it's life was improved notablely.
并且在钢板的剪切机刀片上作了实际
，
命大大提高。
The practical investigation on the razor blade of scissors of steel plate was conducted and it's life was improved notablely.
并且在钢板的剪切机刀片上作了实际，命大大提高。
声明：以上例句、词性
类均由互联网资源自动生成，部
过人工审
，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
