食物安全被定义为：在任何时刻，所有人在物质上和经济上都有能力获得足够的食物来满足他们的饮食需要，达到有生产能力的、健康的生活标准。
Food security is defined as the point when all people at all times have both physical and economic access to sufficient food to meet their dietary needs for a productive and healthy life.
优化采场顶板暴露面积形状是控制地压的重要手段之一，采用长条形顶板暴露面，能提高采场生产能力和保证回采的安全性。
The roof shape optimization is one of the important means to control the ground pressure. A long strip of exposed roof surface shape can improve productivity of the stope and ensure mining safety.
公司设计生产能力为年产200万套安全带及附件产品，目前拥有60台(套)主要生产设备、四条生产线和一条检测线。
Currently we have a capacity of producing two million sets of seat belts and accessories per year. We now own 60sets of key production equipments, 4 production lines and one inspection line.
公司设计生产能力为年产200万套安全带及附件产品，目前拥有60台(套)主要生产设备、四条生产线和一条检测线。
Currently we have a capacity of producing two million sets of seat belts and accessories per year. We now own 60sets of key production equipments, 4 production lines and one inspection line.
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