Special mechanical structural design, pressure, focusing, easy, accurate that displacement is regulated.
特殊机械结构设计, 压力 、 对焦 、 位移调节容易 、 准确.
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The structural reliability design is the development of the classical design. Pressure volume pot exist widespread.
结构可靠性是经典设计的发展, 压力容器罐这种结构普遍存在.
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