Ammonium bifluoride is an inorganic fluoride salt, whose consumption and output exceed tmi thousand of tons in China.
化氢铵是一种产量和用量都较大的无机,内年产量在数万吨上。
Ammonium bifluoride is an inorganic fluoride salt, whose consumption and output exceed tmi thousand of tons in China.
化氢铵是一种产量和用量都较大的无机,内年产量在数万吨上。
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