加热器护罩
shield───n.盾；防护物；保护者；vt.遮蔽；包庇；避开；保卫；n.（Shield）（英）希尔德（人名）；vi.防御；起保护作用
heater───n.加热器；加热工；n.(Heater)人名；(英)希特
steam heater───蒸汽加热器
ream heater───扩孔加热器
amaze heater───惊奇加热器
guiana shield───圭亚那地盾
balder shield───挡泥板
supporter shield───支架护罩
profusion heater───大量加热器
Panasonic Security Systems of Secaucus, New Jersey, has introduced a new weatherproof camera with a built-in fan, heater, and sun shield to maintain operating temperature in harsh environments.───新泽西州的松下安全系统公司，为了更新其产品，推出了一款新的防水摄像机，机体配置了固定的风扇，加热器和太阳兆，确保了在恶劣环境下运行是机体温度必会太高或太低。
graphite as heater and insulating heater shield in heating vacuum resistance furnace were described.───论述了在高温真空电阻炉中石墨作为加热体和隔热屏的应用，讨论其性能和结构特点。
The graphite as heater and insulating heater shield in heating vacuum resistance furnace were described.