That zigzag route will slow their advance .

走 ‘ 之 ’ 字形 路线，将使他们前进的速度变慢。

In the past three decades WISCO has stepped over a zigzag route and made remarkable progress in technology output quality as well as economic results .

在过去三十年 曲折 的 道路上，武钢在工艺技术、产品的产量和质量以及效益上都取得了显著的进步。

Taking soil samples by zigzag route and soil section sampling method 88 strains were separated and cultured with different media or substrates by adopting dilution plate and plant residue methods .

采用稀释平板法和植物 残渣法， 选用 PDA、孟加拉 红 和 查 氏3种不同的培养基分别进行真菌的分离和培养。