词汇	掌上电脑操作系统
释义	掌上电脑操作系统 Orion
随便看	Jet Engine Duct Jet Engine Field Maintenance jet engine fuel jet engine fuels jet engine inlet Jet Engine Intermediate Maintenance jet enginejet power plant jet enginejet-propulsion plant jet engine lubricant jet engine lubricants Jet Engine Maintenance Repair Jet Engine Mechanic Jet Engine Mishap Investigation Course Jet Engine Modulation jet engine modulation effect jet engine oil jet engine part jet engine parts jet-engine parts Jet Engine Processor jet enginereaction engine jet enginereaction engine, thermojet jet engine, rocket propulsion jet engine rotor disk jet engines