The result is a string something like " [CR] " where [CR] is a carriage return.
得到的结果是一个类似于“ [CR] ”的字符串,其中 [CR] 表示回车符。
The paste CR could not only improve the processibility of CR, but also that of NBR. It was more effective when used in NBR product with high hardness.
膏状氯丁橡胶不仅能改善氯丁橡胶的加工性能.也能改善丁腈橡胶的加工性能,尤其对高硬度的氯丁橡胶制品效果更佳。
Cr or Cr - ti alloy was used in vacuum evaporation.
以金属铬和铬钛合金进行真空蒸镀。
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