In order to avoid premature wear engine (abnormal) and maintain the best working condition, the air filter and pressure regulator PCV regular inspection and replacement is crucial.
为了避免发动机过早的磨损(非正常)和保持最佳的工作状态，对空气滤清器和压力调节阀pcv进行定期的检查和更换便显得至关重要了。
The inspection standards for packing surplus were proposed to avoid pack deformation due to excess shrinking of the film.
为避免薄膜过度收缩而导致烟包（条）变形，给出了包装剩余量检验标准。
Block in the transport process protection coatings to avoid mechanical damage. If suffer much, the all mechanical damage should be repaired before final inspection.
分段在运送过程中注意保护外壳的涂层，尽量避免机械损伤；若有较多的机械碰伤，必须在分段完工前修补结束后方可报验。
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