“R20”簡單造句，R20造句子

Methods: The within-run and between-day quality control detection with the liquid is done on R20 searvl awl/hoard auto-hemorheological instrument.

A new colour plastic trademark design for tin-base of the R20 type moisture "resistant battery used instead of traditional paper trademark was discussed."

The results of measurements on paste type R20 battery showed that Zn electrode polarization played an important role on the sharp drop of cell voltage near the end of the discharge.

本文對傳統全防潮R20型電池商標改*塑商標後的鐵底進行設計。它克服了鐵底鬆動、接觸不良等問題。

本文給出R20糊式電池測量實例。這實例表明鋅電極極化對放電後期電池電壓突降的影響是重要的。