常見例句雙語例句The results showed that the origin of trace elements in soil and rock elements, and constant changes in the content presented on trends in consistency;結(jié)果表明,原産地土壤與母巖的微量元素和常量元素在含量變化上呈現(xiàn)趨勢一致性;www.lmst.com.cn 返回 soil consistency constant