More attentions to sampling methods should be payed during the test, and to the trial water, loading speed, calculating formula and test decision.
在测试时，应注意取样方法，试验用水、加荷速度、计算公式和试验的判定。
More attentions to sampling methods should be payed during the test, and to the trial water, loading speed, calculating formula and test decision.
在测试时，应注意取样方法，试验用水、加荷速度、计算公式和试验的判定。
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