This paper studied the factors in vessel draft survey, and analyzed the reasons of errors, and thus provides the countermeasure to increase precious of draft survey.
分析船舶水尺计重精度的影响因素，给出提高船舶水尺计重精度的对策。
How to overcome the financial difficulty, order original edition and increase the extent that exploit and use it. Author has put forward good countermeasure for this.
如何克服经费困难，订购原版刊，并对其加大开发利用力度，作者对此提出了应取的对策。
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