... solid feed inlet 固体加料口; 固体原料入口 solution feed pump 供液泵 solvent feed 溶剂料液 ...
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Reycle solution feed pump 循环溶液给料泵
On account of demand, inside pipe of hot spring preparation sets with one-way valve and solution feed pump.
还可根据需要在温泉制剂 管内设置单向阀及供液泵。
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