2. Compared with traditional methods, it has the merits of high absorptivity,
handiness and no environment pollution.
相对于传统方法,它具有吸收率高、使用方便、不污染环境等优点。
3. The focusing mechanism was running
handiness in high dependability, also having preferable the ability for anti-vibrancy and anti-impingement.
同时该调焦机构具有运行平稳、轻便、和可靠性高等特点,并且具备较好的抗振、抗冲击的能力。