- insulation jacketing
- 隔热套
English-Chinese electricity dictionary (电气专业词典). 2013.
English-Chinese electricity dictionary (电气专业词典). 2013.
Wire — For other uses, see Wire (disambiguation). Wires overhead A wire is a single, usually cylindrical, flexible strand or rod of metal. Wires are used to bear mechanical loads and to carry electricity and telecommunications signals. Wire is commonly… … Wikipedia
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photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… … Universalium
jacket — noun 1》 an outer garment extending to the waist or hips, with sleeves and a fastening down the front. 2》 an outer covering placed around something for protection or insulation. ↘the dust jacket of a book. ↘a record sleeve. 3》 Brit. the… … English new terms dictionary
jacket — ► NOUN 1) an outer garment extending to the waist or hips, with sleeves. 2) an outer covering placed around something for protection or insulation. 3) the skin of a potato. ► VERB (jacketed, jacketing) ▪ cover with a jacket. ORIGIN … English terms dictionary
jacket — n. & v. n. 1 a a sleeved short outer garment. b a thing worn esp. round the torso for protection or support (life jacket). 2 a casing or covering, e.g. as insulation round a boiler. 3 = dust jacket. 4 the skin of a potato, esp. when baked whole.… … Useful english dictionary