The GB/T 12706-2002 adjusts the thickness of armouring steel tape of power cable, and the thickness of corresponding protective jacket changes too, and material usage reduces correspondingly.
GB/T 12706-2002对电力电缆铠装钢带的厚度进行了调整，相应的护套厚度也发生了变化，材料用量相应降低。
Bool jacket: Protective wrap-round to a book, usually made of paper. Also called jacket, Dust jacket.
护封：包卷书本的保护封套。它通常用纸造成。
Fencers must wear protective clothing including a padded jacket, a wiremesh mask and a glove.
击剑运动员必须佩带护具，包括护胸，面罩和手套。
Conductive core line outside a thermally insulated with polyester film around the package, with the outer layer made of rubber insulation and jacket as a protective layer.
导电线芯外面采用耐热聚酯薄膜绝缘带绕包，最外层用橡皮制成的绝缘兼护套做为保护层。
Conductive core line outside a thermally insulated with polyester film around the package, with the outer layer made of rubber insulation and jacket as a protective layer.
导电线芯外面采用耐热聚酯薄膜绝缘带绕包，最外层用橡皮制成的绝缘兼护套做为保护层。
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