词汇	iron-manganese oxide
释义	iron-manganese oxide 铁锰氧化物
随便看	cylinder sheller cylinder shell of different diameters cylinder shell resonant sensor cylinder short shell resonating transducer cylinder shrinking machine cylinder side cover cylinder side rod cylinder sieve cylinders in cylinder cylinder singeing machine cylinders in line cylinder sizing machine cylinder skew cylinder slasher cylinder sleeve cylinder-sleeve cylinder,sleeve,barrel tube pipe cylinder sleeve hole cylinder sleeve puller cylinder sleeve service tool cylinder slope cylinder-slot type water-removing machine cylinder smelting cylinders of small diameters cylinder sole plate