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来源:雅诚德英语网
Blasting demolition of thin RC weir surface and mortared rubble is directly conducted on spillway dam.
溢流坝堰面的薄层钢筋混凝土和浆砌块石的爆破拆除直接在坝体上进行。
Blasting demolition of thin RC weir surface and mortared rubble is directly conducted on spillway dam.
溢流坝堰面的薄层钢筋混凝土和浆砌块石的爆破拆除直接在坝体上进行。