单词	坑内开炸
释义	坑内开炸undermining blast
随便看	packet switching services，pss packet switching system packet switching system，pss packet switching telephone network packet switching unit packet switching unit，psu packet switch level interface packet switch level interface--psli packet switch level interface，psli packet switch network packet switch network--pacnet packet switch network，pacnet packet switch node packet switch node，psn packet synchronization packet terminal packet texture packet transfer packet transfer mode packet transmission packet type indication packet voice communication system packet writing packet， dosimeter packet， film