大型化工设备现场组焊环向焊接接头热处理装置—卡式热处理炉
대형화공설비현장조한배향한접접두열처리장치—잡식열처리로
The Device for Welding Circumferential Welded Joints of Large-scale Chemical Equipment on Site—Cassette Heat Treatment Furnace
저자의 최근 논문