njs

The NJS-36 and ML-616B had good effect and the interval of adding medicine was 90 days.

结果表明在选用的杀菌剂中NJS-36、ML-616B的杀菌效果较好，其加药周期为90天。

Also, in the query [dura ace track bb axle njs] the “bb” is probably referring to a bottom bracket while in the query [software update on bb color id] the “bb” probably means blackberry.

而且，在查询dura ace track bb axle njs时，"bb"指的应该是底架（bottom bracket），而在查询software update on bb color id时，这里的bb说的应该是黑莓手机（blackberry）。