This technique has improved the traditional dual tower cranes construction ways, By this way we have saved the time and cost of constructing, reduced works high above the ground.

该施工技术打破了传统的双塔吊施工方式，节省了施工时间，减少了高空作业，降低了施工成本。

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This technique has improved the traditional dual tower cranes construction ways, By this way we have saved the time and cost of constructing, reduced works high above the grou...

该施工技术打破了传统的双塔吊施工方式，节省了施工时间，减少了高空作业，降低了施工成本。

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The Ivanpah Power Tower will be 450 feet (137 meters) tall when it is completed and will use more than 173, 000 dual-mirror heliostats.

艾文帕发电塔完成后将高450英尺（137米），用掉17万3千个双面定日镜

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Last year's two unusual machines, the G4 Cube and the G4 dual-processor tower computer, failed to ignite enthusiasm.

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Meanwhile, the added encumbrance of a torch should create an extra challenge for players who rely on two-handed weapons, dual-wielding, or ducking behind a Tower Shield.

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