单词	pulse column
释义	pulse column n.脉冲塔
随便看	digital plotting Digital Plotting System digital plotting table digital plumbing digital pneumatic logic digital-point digital point plotter Digital Point Positioning Data Base digital point processing digital polarimeter digital polarograph Digital Police Station digital polse digital polypectomy digital ports digital position digital position control digital position control system digital position encoder digital positioner digital position information digital positioning digital position measurement digital position servo digital position transducer