At first it was but a lurid spark upon the stone pavement.
起先,那只是闪现在石板路上的灰黄色的星星之火。
Marked cell pleomorphism arranged irregularly, like a disordered stone pavement;
细胞重度多形性,排列紊乱,似乱石铺堆;
The paper introduces application of Slurry seal coat technique in sand-stone pavement of rural road as seal coat of pavement.
介绍了稀浆封层技术在乡村道路砂石路面上作为封层的施工应用。
应用推荐