高速双体船 catamaran ; High Speed Catamaran ; twin-hull craft catamaran
双节距高速束线机 double-twist laying-up machine
双锤高低速调速器 double-weight dual range governor
双流高速搅拌机 duo flow high speed mixer
双座高速敞蓬汽车 speedster
双轴心高速导轨 SUPER GUIDE
双柱高速压力机 double sided high speed press ; double-sided high speed press
双工高速数据 duplex high speed data
高速双座敞蓬汽车 speedster
高流速双室床 HDCB
介绍了哈双高速公路沥青混凝土拦水带施工的基本方法。
The text introduce basic method of impound strap construction by asphalt concrete on Hashuang expressway.
运营纳斯卡赛道和双车短程赛车道的高速公路赛车运动公司表示，今年将把票价降低4%至5%。
Speedway Motorsports Inc., which operates Nascar racetracks and drag strips, said it would reduce ticket prices between 4% and 5% this year.
DEM L 71是双激波结构的标准范例，人们认为其产生于恒星爆发并以高速向周围星际气体抛射物质的时候。
DEM L71 presents a textbook example of the double-shock structure expected to develop when a star explodes and ejects matter at high speeds into the surrounding interstellar gas.
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