燃气管煤气管软管液化气天然气燃气灶专用金属防爆煤气罐连接软管
¥2.3
6000
¥5.4
21
¥61.6
100
¥2.8
¥3.1
600
¥5.2
0
¥2
¥1.7
62
¥6.7
700
¥22.2
¥25.5
16