【机械工程】蒸汽锅炉；清洁设备安排

deflecting plate, rebound nozzle arrangement

staggered arrangement

watering arrangement with perforated pipe-line located above the soil

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

selecting arrangement radio link, inductive link

arrangement in industrial charging basket

marginal relief arrangement【税收】

arrangement diesel locomotive, gas turbine locomotive