保温防冻  antifreeze thermol insulation

防冻保护  frost protection; Protection of prevent frostbite; anti-freezing protection; antifreeze protection

防冻防冰措施  Anti-icing method

负温防冻泵送剂  antifreeze compound for pumping concrete

负温防冻剂混凝土  negative temperature concrete added with anti-freezing agent

复合式永久保温防渗板  compound plate

高统保温防水靴  shoe pac

屋面保温防水一体化  integration of insulationand water proof

保温保湿  heat and moisture insulating; thermal insulation and moisture retention

保温保湿试验  test on thermal insulation and moisture holding

保温保压  maintenance of temperature and pressure; heat preservation and maintaining pressure

保温保压筒  pressure and temperature coring system

保温温度  holding temperature; thermal insulation

高温保温  soaking

降温保温工艺  Heating Technology of Reducing Temperature Plus Preservation

阶梯升温保温  step raising and holding temperature

蜗壳保温保压  spiral case with desirable resistance to water temperature and pressure

型壳保温温度  mould holding temperature

轧前保温温度  Soaking Temperature before Hot Rolling