网络与数据通信 有线网络 释文 piggybacking 捎带确认
- water bath heater
- water-bath method
- water bath/oil bath apparatus
- water bath vaporizer
- water biomanipulation
- waterbird habitat
- water blocking effect
- water bloom
- water body
- water body algae online monitor
- waterbody-biomanipulation
- water body environmental quality monitoring
- water body pollution
- water-borne coating
- water-borne communicable diseases
- waterborne emergency response
- waterborne endemic disease
- waterborne safety surpervision
- water-borne traffic
- water branch
- water buffalo
- Water bursting with the method of analysis
- water caloric test
- water caltrop
- water capacity