单词	钟形冲孔器
释义	钟形冲孔器n.bell-punch钟形冲孔器
随便看	position modulation position modulation (deflection modulation) position modulator position modulator{=pm} position modulator{=pom} position of a chord position of circle position of equilibrium position of fetus position of operational meteorological aircraft report position of operational meteorological aircraft report (pomar) position of rest position of swim bladder position of the arms position of tiller position of voices position of weld position on carrier position--open position operator position order position-orientation position ouverte position paper position plotter