词汇	Ferromanganese crusts
释义	Ferromanganese crusts 富钴结壳
随便看	Air Installation Officer Air Installations Compatible Use Zones air installation squadron airinsteam mixture air in steam mixture Air Instruction Officer air insufflation method air-insulated airinsulated electrostatic accelerator air insulated high-voltage switchgear air insulated substation air insulated switchgear air insulated terminal box air-insulated terminal box air-insulated transformer air insulation air-insulation air insurance airintake air-intake air intake actuator air intake adjusting screw air intake adjusting spring air intake and exhaust system air-intake anti-icing equipment