单词	violet sand earthenware
释义	violet sand earthenware 紫砂陶
随便看	emergency stand-by gas source Emergency Standby Order emergency standby power emergency stand-by power generator emergency standby power supply emergency stand-by power supply Emergency Standoff Range emergency start emergency starting emergency starting compressor emergency state Emergency State System emergency static pressure source emergency station emergency statistic Emergency Status Precedence Code emergency steaming emergency steering emergency steering gear emergency steering position emergency steering procedure emergency steering station emergency steering test emergency stem correction emergency step cock