【机械工程】喷灯装置【机械工程】焊接喷灯装置

circuit arrangement for light sources not otherwise provided for

feedback arrangement, internal with particular characteristic in regulating systems

fan arrangement for driers (fans in range for driers )

arrangement in industrial charging basket

marginal relief arrangement【税收】

cutting-out arrangement for broken threads in embroidering machines

fan-arrangement

spindle centring twisting arrangement