单词：highway level crossing obstruction signal
单词：highway level crossing obstruction signal 相关文章
Direct Inward Dialing (DID) DID is PBX-to-central office trunks that allow incoming calls to a PBX to ring specific stations without attendant assistance. DID greatly reduces the number of required co
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DRAM Dynamic Random Access Memory 动态随机存取存储器 DRAW Direct Read After Write 写后直接读出 DRDW Direct Read During Write 写时直接读出 DRMA Digital Radio Multiple Access 数字无
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HONG KONG, July 24 (Xinhua) -- As winds from Typhoon Vicente battered Hong Kong, the Hong Kong Observatory raised Tropical Cyclone warning to the highest level of Hurricane Signal No. 10 at 00:45 local time on Tuesday (16:45 GMT on Monday). Hurricane
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Sudden snowfall earlier this week blocked a national highway in Xinjiang Uygur Autonomous Region. The local traffic control department worked nearly 20 hours to clear the snow, and traffic in the area has now returned to normal. The snow started arou
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BEIJING, May 23 (Xinhuanet) -- A new study suggests that crossing your arms could reduce the intensity of pain, according to media reports. The study was conducted by researchers from University College London (UCL), who reported their finding in the
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GAZA, Feb. 13 (Xinhua) -- The Gaza Strip ruler Hamas government on Sunday urged the Egyptian authorities to open the Rafah crossing point, which has been closed for two weeks amid Egypt's popular protests（抗议）. Palestinians in Gaza were harmed
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