kbh

kbh

 英

  • 网络和睿嘉品;硼氢化钾;Kolej Burhanuddin Helmi

例句

Polymer-supported borohydride reagents(BER) have been prepared by reaction ofKBH_4 with 717~# anion exchange resin.

KBH_4717~#离子交换树脂反应制备聚合物试剂BER)。

Improvement in Pole KBH- 5 type hydraulic safe winch which using the throttle valve made in China

波兰KBH-5液压安全绞车采用国产节流改进

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