JB-T 5268.2-1991 电缆金属套 第二部分 铅套

K13JB/T5268.2199121991-06-281992-07-01()11991-06-282JB/T5268.219911992-07-01()JB/T5268.219912JB/T5268.219913JB/T5268.219912JB/T5268.21991*2100044*88012301/16X/XXXX,XXX19XXXXX19XXXXX1XXXXXX.XXXXXXX