After the first casting, the deflection can be checked and modified using shim plates.
After the first casting, the deflection can be checked and modified using shim plates.
第一次浇注混凝土后，挠度可用垫片调整。
After the first casting, the deflection can be checked and modified using shim plates.
第一次浇注混凝土后，挠度可用垫片调整。