部件: 发热器; 制作者: LEONARD STEAM-WATER HEAT EXCHANGER; 飞行员辅助梯: EX-PK-40-10K 热交换器; 03261-6-1一个 LEONARD.EX-PK-40-10K.NASTAINLESS STEEL THREADED HEXAGON NIPPLES, SIZE=1-1/4×12 STAINLESS STEEL THREADED SOCKETS, SIZE=1/2