词汇	卸下螺钉
释义	卸下螺钉 to unfix a screw
随便看	diaphragm connection diaphragm contraceptive diaphragm contraction diaphragm control diaphragm control knob diaphragm-controlled separator diaphragm controller diaphragm control, motor-driven Diaphragm Control Technology in Telephotography diaphragm control valve diaphragm coupling Diaphragm Couplings Diaphragm cover diaphragm current diaphragm cut-off valve diaphragm cutter diaphragm cylinder diaphragm cylinder, spring-loaded cylinder diaphragm damage diaphragm deflection diaphragm deluge valve diaphragm detector diaphragm diameter diaphragm diffusion cell technique diaphragm displacement