单词	双头卡规
释义	双头卡规double end snap gauge
随便看	rate of gate-to-pin rate of geothermal utilization rate of gross profit rate of gross profit--rate of margin rate of group maturity rate of growth rate of heat flow rate of heat release rate of heat transfer rate of house power rate of imbibition rate of income tax rate of increase rate of increment rate of infiltration rate of inflow rate of inflow rate of influx rate of information loss rate of information throughput rate of information throughput--rit rate of information throughput，rit rate of information transmission rate of injection rate of interest