接通持续时间  on-time

时间-时间-时间交换网络  Time-Time-Time Switching Network TTT

准时按时接通时间  on time

接通时间  switching-on time; turn on switching time; on time; turn on time

接续时间  following time

热响应时间(时间常数)  time constant

时间时间变换  time-to-time conversion

持续接通  contact continuity

点火正时接续器  spark timing adapter

点火正时接续器组件  spark timing adapter group

电话接通-通话完毕  TA

焊接时间  welding time; soldering time

换接时间  transfer time

嫁接时间  grafting time

间接接触  indirect contact

间接接触团体  Indirect contact group

间接接触引弧  Indirect contact striking

间接接口  and Indirectly interface

间接时钟控制  indirect clock control