单词	change gear device
释义	change gear device 变速齿轮装置,换档装置
随便看	completion map of pipe line completion measurement completion message completion method Completion of accounting supervision mechanism completion of a course completion of a crime Completion of a criminal act completion of a field completion of a measure space completion of a metric space completion of an ordered set completion of assignment completion of a term completion of a topological group completion of a valuation completionofbed occupancy care completionof bed occupancy care completion of bed occupancy care completion of business transaction completion of calls meeting busy completion of calls to busy subscriber completion of codes completion of construction completion of contract