安装搅拌器的设备口的法兰面同容器轴线的垂直度容许偏差为1/500。

The flange face of agitator mount nozzle shall be perpendicular to vessel axis within tolerance of 1/500.

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安装搅拌器的设备口的法兰面同容器轴线的垂直度容许偏差为1/500。

The flange face of agitator mount nozzle shall be perpendicular to vessel axis within tolerance of 1/500.

youdao