“R20”造句，怎麼用R20造句

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。

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

本文給出R20糊式電池測量例項。這例項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。

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.

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