单词	square holes
释义	square holes 方形孔
随便看	manual matching operations manual maximum water levels manual measurement manual measurements manual mechanization manual medicine manual member manual membership class manual memory manual message accounting manual metal-arc manual metal-arc welding manual metal slitting cutter manual meter reading manual method manual methods of monitoring manual microarrayer manual microinjector manual microscope manual microscopic exam manual micture control manual milking manual milk separator manual minelaying manual minute ventilation