发布时间:2025-01-23 11:58:59
【答案】:C
细粒式沥青混凝土:AC—9.5mm或AC—13.2mm。中粒式沥青混凝土:AC—16mm或AC—19mm。粗粒式沥青混凝土:AC—26.5mm或AC—31.5mm。
灌水泥板面的木板最少要几天可以拆掉因为水泥板面灌了有七八天了下面的顶着木板能不能拆掉
2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59 2025-01-23 11:58:59已知a是相对分子质量最小的氧化物d是最简单的有机物也是天然气中最主要的成分请分析abcd
2025-01-23 11:58:59