单词	folding stair
释义	folding stair 折梯
随便看	conductivity temperature depth (ctd) conductivity-temperature-depth system conductivity tensor conductivity test conductivity tester conductivity theory conductivity thermal conductivity type conductivity type flow meter conductivity water conductivty modulation conduct lock ring conduct-money conduct money conduct of audit conduct of a vessel conduct of buiness conduct of business conduct of business rules conduct of business standard conduct of business standards conduct of fire conduct of monetary policy conduct of trial Conduct of Vessels in Restricted Visibility 䊒䊓䊔䊕䊖䊗䊘䊙䊚䊜 02192 02193 02194 02195 02196 02197 02198 02199 02200 02201