为了不断保持和增长级提高到新的铸造与它保持一致的国家的最先进的技术和遵守环境安全
In order to continuously maintain and grow, it is necessary to upgrade to a new level of casting that is consistent with the most advanced technology of the country and complies with environmental safety
以上为机器翻译结果，长、整句建议使用 人工翻译 。