device in the bowl producing upwardly-directed sprays
【运输】将吊车从某一轨道转至另一轨道的传递装【运输】将吊车从某一轨道转至另一轨道的传递装置
device for transferring cranes from one runway to another
暂无补充释义。
相关词条
needle control (needle detecting device)
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photosensitive device for controlling the photosensitive device of cutting-off machines