逐级

  • adv.grade by grade
  • 网络qzaj; by degrees

逐级逐级

逐级

qzaj

a 一aa 丝aaag 丝绒aaak 丝织aaan 丝绸aaar... ... qz 逐 qzaj 逐级 qzbr 求之不得 ...

by degrees

逐级法,step-by-step... ... ) step-by-step method 逐级法 ) by degrees 逐级 ) super capacity 逐级澄清 ...

23
Alarm indication signal (AIS) should be progressive response, light first and then sonance follows, the time interval should be 15 secs.

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