注塑工必须认识过快填充速度、不足注塑压力、过高融化温度和不充分挤压的危害性。
The molder must recognize the dangers of excessive fill speed, insufficient injection pressure, excessive melt temperature, and inadequate packing.
传统的斜坡碾压固坡法和挤压墙法均有明显不足之处。
Conventional methods of slope compaction and squeezing wall have obvious shortcomings.
传统的斜坡碾压固坡法和挤压墙法均有明显不足之处。
Conventional methods of slope compaction and squeezing wall have obvious shortcomings.
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