塑钢 plastic steel
- 塑钢;炭化物;导电性;火灾调查;
Keywords plastic steel;char;conductivity;fire investigation; - 选择使用放心但不太美观的塑钢门;
the choice is used be at ease but not quite beautiful model steel door; - 塑钢门窗使用的是PVC型材。
What window of model steel door uses is PVC profile.
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