The paper investigates the weldability of D36 HSLA steel used for heavy crane beams.

研究了重型吊车梁用D36低合金高强钢的焊接性。

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Yuanquan machinery co., Ltd is located in the famous overseas Chinese hometown in Quanzhou, Fujian Province, the company has various large machines and heavy crane and other excellent equipments.

元泉机械有限公司座落在全国著名侨乡福建省泉州市区，公司拥有各种大型机床和重型吊车等优良设备。

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Drivers of heavy trucks can pull in six-figure salaries, recruiters say, while experienced crane operators can earn hundreds of thousands a year.

招工人员说，重型卡车驾驶员在这里能挣六位数的工资，熟练的起重机操作员每年能挣几十万元。

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Made by Shanghai Zhenhua Heavy Industries Company (ZPMC), each crane stands taller than either the London Eye or the arch of the new Wembley Stadium.

BBC: Thames Gateway cranes from Shanghai arrive in Essex

My father, bent over at the waist the way he was, looked like a crane there to either lift me up with its hook or wreck me with its heavy ball.

NPR: Chapter 1

This makes for spectacular and guaranteed crane viewing, but also means that ongoing projects, including clearing vegetation off the sandbars with heavy machinery each year, are needed to protect this last stretch of habitat, not just for sandhill cranes but also for the endangered whooping cranes who migrate through the area around the same time, and of which there are only 300 left in the wild.

BBC: Nebraska��s awe-inspiring crane migration