而低氰镀液主络合剂是氢氧化钠，锌以Zn (OH)42 -形式存在。

And low cyanide solution Lord complexing agent sodium hydroxide, zinc is to Zn (OH) 42-exists in the form.

youdao

而低氰镀液主络合剂是氢氧化钠，锌以Zn (OH)42 -形式存在。

And low cyanide solution Lord complexing agent sodium hydroxide, zinc is to Zn (OH) 42-exists in the form.

youdao