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发表于 2008-10-28 11:13
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来自: 中国山东济南
the arrangement for tank cleaning machine should be based on the shadow diagram calculation, and if the tank portside is the same as starboard, the calculation should be equal. So, according to what you described, maybe the tanks are not symmetry or the structure diference lead to this status.
wo weishm buneng shuru chinese charactor? cao ta ma yumen |
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