- 1. Possible consequences of weaker-than-standard concrete structures included the paralysation of the metro tunnels.
- 低于标准混凝土结构的可能后果包括地铁隧道瘫痪。
来自互联网
- 2. Possible consequences of weaker-than-standard concrete structures included the paralysation of the metro tunnels.
- 低于标准混凝土结构的可能后果包括地铁隧道瘫痪。
来自互联网
