The make-up tong is placed on the top tool joint and the break-out tong is placed on the bottom tool joint.

外钳打在上边的接头上，内钳打在下边的接头上。

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Lead and backup tong-men should not stand between the two pipe tongs while the driller is making up or breaking out pipe or collars.

当司钻正在上卸钻杆和钻铤时，内外钳工不要站在两个大钳之间。

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Britain is home to two of the world's top ten universities, according to the world ranking drawn up by Shanghai's Jiao Tong University.

根据上海交通大学的世界大学排名，英国拥有世界上10所顶尖大学中的两所。

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Calls to make Singapore more conducive to bigger families had been echoing through the island since Prime Minister Goh Chok Tong brought the topic up yet again in his National Day Rally message in late August.

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"You know, I see not everyone speak up, so I need to stand up for myself 'cause I see myself in there, I see trouble in there, " said Tong, who was a sophomore at the time of the incident.

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