基本解释放射性示蹤物英汉例句雙語例句Radioisotopic tracer technology measuring water entry profile has been used in oil fields for a long time.放射性同位素示蹤法測吸水剖麪工藝在油田已應用很久了。radioisotopic tracer更多例句词组短语短語radioisotopic tracer log 放射性同位素測井tracer radioisotopic 放射同位素示蹤劑radioisotopic tracer更多词组专业释义能源科學技術放射性同位素指示劑