英语翻译
REMOVE insulation from the areas where the pigtails will be nipped,BUT LEAVE the affected outlet pigtail insulated UNTIL just after the pre-job safety meeting.
Keep the insulation in place around the adjacent pigtails so that they are kept hot and protect the crimping crew from the radiant heat.Maintain tube inlet temperatures at normal operating temperatures.
pigtails的意思是猪尾 锅炉方面的一个专业名词