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反应釜各阀采用针形阀,往复关闭形式,密封可靠经久耐用,各类阀安装合理,泄放畅通,无死角。
The reaction kettle each valve adopts of the needle valve, reciprocating closed form, sealing is reliable and durable, all kinds of valve is reasonable, bleeder unblocked and no dead Angle.
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