gas pressure compacting

例句：

1. 1. The process of gas pressure compactingis crucial for the quality of concrete.
   气体压力压实过程对于混凝土的质量至关重要。
2. 2. During gaspressure compacting, the concrete is subjectedto high pressure and temperature conditions.
   在气体压力压实过程中，混凝土受到高压和高温条件的影响。
3. 3. Gas pressure compacting is atechnique used in construction to improve the strengthand durability of concrete.
   气体压力压实是一种建筑技术，用于提高混凝土的强度和耐久性。