practical operation hours greatly increased
...ty civilization consciousness development throughout 实用性操作学时大幅增加 Practical operation hours greatly increased 职业驾驶人培训学时项目双增加 Professional driver training school project double increase ..
基于1个网页-相关网页
practical operation hours greatly increased
实际操作时间大大增加
以上为机器翻译结果，长、整句建议使用 人工翻译 。