常见例句双语例句At the same time, both 1:50000 routine geochemical survey and geochemical vegetation survey are carried out in the Gongpoquan district.在公婆泉地区开展1∶5万常规地球化学测量方法研究的同时，进行了植物地球化学测量试验研究。 返回 geochemical vegetation survey