为期

• Applied meteorology course for forecasters 14 weeks
  预报员应用气象课程为期14周
• After a year of experimenting , they gave up
  经过为期一年的实验后，还是放弃了。
• It ranges from 7 - 18 days , usually 14 days
  麻疹的潜伏期为7至18日，通常为期14日。
• Contract assistant clerk 3 to 12 - month contract
  合约助理文员合约为期3至12个月
• Evening course over a period of approximately eight weeks
  为期约8周，晚上授课
• To inquire and to make research actively . 3
  7进行了为期一学期的教学实践。
• So we hope you ' d end your hunger strike of 15 days
  希望你们结束为期15天的绝食
• Morning course over a period of approximately eight weeks
  为期约8周,共72学时
• Voting took place online over a three - month period
  此项在线调查为期三个月。
• Course duration of 2 years 2 modules , 198 hours per module ,
  授课时间课程为期两年