单词	备用因数
释义	备用因数reserve factor
随便看	metallic liquid metallic luster metallic--luster metallic luster; semi metallic lustre metallic magnetic tape metallic manometer metallic material metallic material testing machine metallic matrix metallic media metallic melanism metallic, metallical metallic mineral metallic mineralization metallic minerals metallic mirror metallic monetary system metallic money metallic mordant metallic murmur metallic nanomaterial metallic noise metallic nuclear fuel metallic ore deposit