预期: expect; anticipate操作: operate; manipulate; handle寿命: life-span; life; age; lifeti ...预期工作寿命: expected operational life平均期望工作寿命,平均寿命预期值: ale average life expectency工作寿命: mission life; operating life; operation life; overhaul period; working life油工作寿命: oil drain period短期操作: short-term operation转期操作: funding operation字周期操作: word cycle operation工作寿命试验: operating life test焊膏工作寿命: paste working 1ife平均工作寿命: average length of working life有效工作寿命: useful working life最长工作寿命: maximum service life; maximun service life固定周期操作: fixed cycle operation; fixed-cycle operation; fixed-sysle operation可变周期操作: variable cycle operation; variable-cycle operation高温工作寿命试验: high-temperature operation life test; high-temperatureoperationlifetest可能的工作寿命: probable working life连续工作寿命试验: succession operation life test探测器的工作寿命: chang’e-1 will remain in position for about one year. chang’e-1 will orbit the moon for one year until it runs out of fuel蓄电池工作寿命: battery operated life寿命预期: life expectancy预期寿命: anticipated life; expectation of life; expected life; lafe expectancy; lafeexpectancy; life expectancy; life expectation不连续周期操作: discrete periodic processes