Not only is "efficiency" a myth, then, but so too is any concept of social or additive cost, or even an objectively determinable cost for each individual.
那么，不仅“效率”是一个误区，任何社会成本、加总成本，甚至连客观测定个人成本的概念也不例外。
The color sizing and additive join the mixing head directly, reduction of cost , increase of efficiency(optional parts).
色浆和添加剂直接进入混合头，降低成本，提高效率（选装部件）；
The inventive additive will not change the internal structure of battery, with low cost and better anti-leakage safety, which can improve the electric property of battery significantly.
本发明的添加剂 不改变电池内部结构，低成本、防漏液安全性能好且能明显改善电池电性能。
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