Haha, here also ois s aphkid ling qcr Mozart chocolate!

哈哈，这里也卖奥地利莫扎特巧克力！

The critical declined magnitude of water level crHD, critical water flowrate vcr and critical discharge Qcr are formulated.

临界水位降幅、临界地下水流速以及临界抽水涌水量的表达式。