This paper presents the scheme of a versatile robot for on-site repair of hydraulic turbine blade.

介绍了一种多功能的水轮机叶片坑内修复机器人方案和研究进展。

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Since most of the bikes had been changed or disassembled by thieves, the police also provided an on-site repair service.

由于大多数的被窃自行车都被窃贼改动或拆卸过，警察在现场还为失主们提供了维修服务。

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On-site repair or service, as long as you dial service number, we will arrive in time as of the following services commitment.

现场检修或服务，只要拨打服务电话，我们将按以下服务承诺及时赶到。

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To squeeze out more revenue, Hanson plans to open new motor-rebuilding shops and offer more on-site repair and parts installation.

FORBES: The big dig

To squeeze out more revenue, Hanson plans to open new motor-rebuild shops and offer more on-site repair and parts installation.

FORBES: The Big Dig

An SGN spokeswoman said emergency engineers had been on-site working around the clock to repair the leak.

BBC: Southeastern: Southern Gas 'too slow' over Kent gas leak