短語(yǔ)詞組短語(yǔ)Cargo tracer 短少貨物查詢(xún)單;貨物查詢(xún)單;查詢(xún)單;缺少貨物查詢(xún)單Tracer gas 示蹤氣體;示蹤氣;掃氣;探漏氣體Dream Tracer 追夢(mèng)人stylus tracer 細(xì)探子描記器backflow tracer 回流示蹤劑tracer pin 仿形觸銷(xiāo);仿形器指銷(xiāo)radioisotopic tracer 放射性同位素指示劑;放射性示蹤物;放射性同位素探測(cè)器;放射性同位素示蹤物Tongue Tracer 變色龍的舌頭Tracer Dash 獵空狂奔tracer technique 示蹤技術(shù)tracer method 示蹤法tracer gas 示蹤氣體；探漏氣體；檢測(cè)氣體isotopic tracer 示蹤同位素；同位素指示劑；示蹤物radioactive tracer 放射性示蹤劑，放射性指示劑 返回 tracer