His duties include calling in airstrikes and air support when necessary, guaranteeing the accuracy of bombing on the ground and guarding against incidents of friendly fire.
他的职责有引导空袭和必要时的空中支援，保证对地面轰炸准确度并防范友军的火力。
2
The fire service is using water-bombing aircraft to contain fires and thousands of volunteers are using water hoses.
扑火工具主要是飞机释放的水弹，数千名志愿者用的是水管。
3
The intensity of the live fire and bombing drills will now be stepped up, though.