painting interior and exterior
室内外油漆
以上为机器翻译结果,长、整句建议使用 人工翻译 。
The painting process of steel wire main cables and the corrosion prevention painting projects for the interior and exterior surface of steel guardrail were discussed.
论述了钢丝主缆涂装工艺及钢质护栏内、外表面防腐涂装方案。
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