【机械工程】旋转式鼓形炉内供气装置的配置

de-burring arrangement, burr crusher, accessories

deflecting plate, rebound nozzle arrangement

arrangement for the disposal of refuse

watering arrangement with perforated pipe-line located above the soil

random arrange【数】;random arrangement【数】;random permutation【数】

arrangement of air supply devices in muffle furnaces

arrangement of condensate pumps

emergency protective circuit arrangement signalling disconnection