求翻译：④爆破施工要严格控制飞石距离，采取切实可行的措施，确保人员和建筑物的安全。为确保边坡爆破质量，采用光面爆破技术，同时配合选择合理的爆破参数，减少冲击波影响，降低石料大块率，以减少二次破碎，利于装运和填方。是什么意思？

④ blasting rock to strictly control the flying distance, take practical measures to ensure the safety of personnel and buildings. To ensure the quality of blasting the slope, the use of smooth blasting techniques, in conjunction with a reasonable selection of blasting parameters to reduce the shock

It is necessary to strictly control 4 blasting away from flying stones, take practical measures to ensure the safety of buildings and staff. To ensure quality, use side slope blasting explosive technology i.e. glossy, and at the same time with the selection of a rational blasting parameters, reduce

④The demolition construction must control strictly flies the stone distance, takes the practical and feasible measure, guarantees the personnel and the building safety.In order to guarantee the side slope demolition quality, uses the refacing demolition technology, simultaneously coordinates the cho

④ blasting to strictly control flying rocks in distance, take practical measures to ensure the safety of persons and buildings. Ensure slope blasting quality using smooth blasting technique to support reasonable choice of blasting parameters, reducing shock wave effects, lower stone bulk rate to red

④ blasting rock to strictly control the flying distance, take practical measures to ensure the safety of personnel and buildings. To ensure the quality of blasting the slope, the use of smooth blasting techniques, in conjunction with a reasonable selection of blasting parameters to reduce the shock