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The basket and pan types cause an increased resistance to flow.
吊篮和平盘式取样器加大了对水流的阻力。
youdao
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The basket and pan types cause an increased resistance to flow.
篮和平盘式取样器加大了对水流的阻力。
youdao
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The basket and pan types cause an increased resistance to flow.
篮和平盘式取样器加大了对水流的阻力。
youdao