厚薄不匀 [科技] gage distortion
喷油厚薄不均 uneven paint coverage
厚薄不均〔铁皮 off-gauge
这些内垫的厚薄不一 promotional bags
厚薄不
Neither thick nor thin
以上为机器翻译结果，长、整句建议使用 人工翻译 。
以聚氯乙烯(PVC)为材质的冷却塔塑料淋水填料由于表面凹凸不平和厚薄不匀，无法用标准方法进行检测。
Being rough and uneven in surface and thickness, plastic cooling fillers for cooling tower which are made from polyvinyl chloride (PVC) doesn't examined with standard method.
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