问题描述：
英语翻译
阀门,操作方式.
还有 manual operated，with limited switch
还有着巨额：all valve should beas per below comply with below Specification.
阀门,操作方式.
还有 manual operated，with limited switch
还有着巨额：all valve should beas per below comply with below Specification.
问题解答：
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