Based on the inspection and analysis to the imported wear resisting components, the cutting blade and end bit of model D9L bulldozer were made using air cooled cast steel.

在检测分析进口抗磨件基础上，采用空冷贝氏体铸钢制造了D9L推土机铲刃、铲角。

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Besides, gas charging device could be used to inspect pressure, but gas will be discharged a bit during each inspection.

此外，还可以利用充气工具检查压力，但每检查一次都会放掉一点气体。

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The first seven years of the inspection regime, they found out quite a bit.

CNN: Colin Powell: Weapon inspections just one tool

This is a bit like the ICO's equivalent of schools being placed in special measures following a critical inspection by Ofsted.

BBC: Department for Education