Street vendors suddenly pop up in the downtown area, selling everything explosive, from big double strings of red, cigarette-sized firecrackers to meter-long bottle rockets.
城里一夜之间就出现了许多商贩，叫卖一切可以爆响的东西，从红色的大挂鞭、像烟卷儿粗的炮竹，到一米多高的火箭炮应有尽有。
Society/Environment: First double amputee qualifiesfor 400-meter Olympic sprint in London. Places fourth.
社会及环境：双截肢者首次获得参加伦敦奥运会短跑比赛资格，并获第四名。
Single hook lifting height is to 25 meter, and double hook is to 12 meter.
单勾提升高度最高可至25米。双钩最高可提升至12米。
The constructing technique of the160? Meter diameter welding ball junction double-deck net shell steel structure roofing of which is in the leading position in China.
160米直径焊接球结点双层网壳钢结构屋面施工技术在国内处于领先地位。
May carry 50 person of double-decked elevators and each second 7 meter high-speeds elevator only has for the present domestic institute.
可载50人的双层电梯和每秒7米的高速电梯为目前国内所仅有。
The bypass assembly consists of a meter registering either gallon or cubic measurements, a double check assembly and required test cocks.
旁路总成包括一个可记录加仑或立方米的水表，一个双止回阀总成和所需的测试旋塞。
Presented in this paper is a displacement meter of resistance type of slide on the double wire. This meter is specially suitable for the measurement of the large displacement due to dynamical effects.
本文提出的一种双滑丝电阻式位移计，特别适用于动态大位移的测量，使用时无须从被测构件上引出导线。
The meter takes the double wave pipe structure, the two parallel pipe separate fix in "I" bracket.
仪表采用双波纹管结构，即两只波纹管分别安装在“工”字型支架两侧的对称化置上。
On a microclimate meter, 9 different methods of ar-ranging silk velvet and chinese crepe are designed, including positive surface, negative surface, singletayer and double layer.
本文设计了包括正面、反面、单层、双层等九种方案，对其传热传湿性的结果进行数学处理，并对丝绒织物正、反面的传热湿性进行了定量描述。
Pay-off strand, stranding cartage, compact die stand, counter meter, double draught wheels, take up and traverse device, mechanical transmission system and electrical control system.
放线架、各段绞笼体、线模座、计米装置、双轮牵引装置、收排线架、传动系统和电控系统。
Pay-off strand, stranding cartage, compact die stand, counter meter, double draught wheels, take up and traverse device, mechanical transmission system and electrical control system.
放线架、各段绞笼体、线模座、计米装置、双轮牵引装置、收排线架、传动系统和电控系统。
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