• 2022-06-05 问题

    What are the typical applications of WPCs? A: outdoor decks B: fences C: railing D: window frames

    What are the typical applications of WPCs? A: outdoor decks B: fences C: railing D: window frames

  • 2022-06-07 问题

    What building components were included in the large wooden works in the ancient buildings? A: Column B: Beam C: Window D: Door E: Fang F: Railing

    What building components were included in the large wooden works in the ancient buildings? A: Column B: Beam C: Window D: Door E: Fang F: Railing

  • 1