单词	porous coke
释义	porous coke 多孔焦炭
随便看	contact resistance contact resistance equalizer contact resistance meter contact resistant hardening Contact Retainer contact retention contact ring contact ring brush contact rock contact rod contact roentgentherapy contact role contact roll contact roller contact roughing filter contact rsistance contacts contact's address contact scanning contact scanning method contact scar contact scour contact scouting contact screen contact screen method 何处征帆木末去何处得秋霜何处投鞍风雨夕何处报人恩何处春江无月明何处是京华何处是前期何处是吾乡何处更似此楼头何处望神州耐穿耐笃耐纶耐脏耐蚀耐酸耐风灯耐饥耑耒