We use the inclinometer suitable for this purpose in horizon control for plough installations.我们使用倾斜适合这一目的的地平线控制犁设施.The cooker, heaters and other electrical installations are all in perfect working order.厨房 、 加热器以及其他电器设备...
The cooker, heaters and other electrical installations are all in perfect working order.厨房 、 加热器以及其他电器设备都处于完好的工作状态.All modern vessels of any size are fitted with radar installations.所有现代化船只都有雷达装置.The cost of screen drag ...