進(jìn)入雷場(chǎng)前,對(duì)探雷器進(jìn)行調(diào)試,確保探雷器在最佳狀態(tài)下工作。[中國網(wǎng)圖片庫 葉洋萍 攝] Before entering the minefield, the officers and men must debug the mine detectors to ensure all the equipment is working efficiently. [Photo by Ye Yangping/China.org.cn] |