insulation material of box body 箱体的保温材料 ; 框体保温材料 ; 隔热材料箱体
Body feathers, first and second stage, insulation, Institute of Zoology and Zoological Museum, University of Hamburg.
生长第一和第二阶段的羽毛，保温用，汉堡大学动物学会和动物博物馆。
Check whether the insulation resistance and the dielectric strength of the electric devices attached to the panel and equipment body are sufficient.
检查一下控电板和设备体上的那些电器设备，看看他们的绝缘电阻和绝缘强度是否合格。
Medium and small tanks and surface curvature radius of curve or surface smaller irregular equipment, building the air duct insulation and dew and wall body sound-absorbing heat preservation.
小型储罐及表面曲率半径较小的弧面或表面不规则的设备、建筑空调管道保温防露和墙体的吸音保温。
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