Cars would be quite safe running at 60 miles per hour on the track, and 40 miles per hour on the street.

这种车很安全，在轨道上以每小时60英里速度运行，街道上速度为每小40英里。

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This instruction is formulated to standardize the correct operation of the electric hoist and ensure its safe running.

为规范操作者正确使用电动葫芦，保证其安全运行，特制定本作业指导书。

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Online measure of boiler wind speed of power station is very important to the boiler combustion adjustment and safe running.

电站锅炉风速的在线测量对于锅炉的燃烧调整和安全运行起着极为重要的作用。

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Mr Le Page said the retained unit in Guernsey was "no longer essential to the safe running of the service", adding it was "a nice to have, rather than a need to have".

BBC: Guernsey retained firefighters' section axed

Organisations that look after the top level domains such as .uk and .de are asking Icann to give guarantees about root server stability, given that billions of dollars of e-commerce now depend on the safe running of these key servers.

BBC: Net's servers under scrutiny

Every train must have a driver to ensure the safe and effective running of the Underground.

BBC: Strike ballot over tests for driverless Tube trains