Within a few weeks, all the equipment was found to be covered in thick layers of brake dust and needed to be put into protectivecasing.
过了几个星期后，发现所有设备都被闸盖上薄薄的一层灰土覆盖了，必须要铺上保护罩。
2
Team Orion have produced a concept which has been made specifically to withstand this abuse, with their new Voltage regulator coming mounted in a protectivecasing.
猎户座队已经产生了的概念，它已经取得了具体承受这种滥用，与他们的新电压调节器来安装在一个保护套管。
3
Tough and lightweight compared to other protectivecasing on the market.