单词	plug coupler
释义	plug coupler 偶联插头
随便看	refraction correction refraction correlation refraction correlation method refraction count refraction degree refraction delay refraction detector refraction diagram Refraction disorder refraction displacement refraction dome Refraction,Double refraction effect refraction/effect refraction eoefficient refraction equation refraction equivalent refraction error refraction experiment refraction factor refractionfilter refraction filter refraction first-break refraction formula refraction geophone