首页 > Term: zone time
zone time
Standard time applied at sea in which the surface of the globe is divided into 24 zones of 15 degrees , or of 1 h, each. The "0 zone" extends 7.5 degrees east and west of the meridian of Greenwich (England), (the Prime Meridian); the zones are designated by the number of hours that must be applied to the local time to obtain Greenwich time. Abbrev., ZT.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
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创建者
- ed.young
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(Milwaukee, United States)