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K30

K30

K30

K30

1

Lids of the wheel for K30 of the first order are inappropriate (totally 20 pcs ), so sorry to say it is not possible to delivery .

第一份订单中 K30 这一款轮子（共二十只）的盖子不合适，所以无法发货，实在抱歉。

2

Nanoscale zerovalent iron (NZVI) modified by polyvinylpyrrolidone (PVP-K30) was applied to remove tetracycline (TC ) from aqueous solutions.

对聚乙烯吡咯烷酮（PVP-K30 ）改性纳米零价铁（NZVI ）用于水中四环素（TC ）的去除进行研究。

3

The application of the traditional test methods such as K30 test, static penetration test , on the condition is very difficult .

然而，在铁路正常运营条件下，常规测试方法如 K30 试验、静力触探方法等很难实施。

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