单词	遇险业务
释义	遇险业务distress traffic
随便看	cation exchange capacity{=cec} cation exchange capacity of root cation exchange capacity｛=cec｝ cation exchange, cationite cation exchange-- cationite cation exchange; cationite cation exchange chromatography cation-exchange coating cation exchange column cation-exchange column cation-exchange--column cation exchange fibre cation exchange filter cation exchange membrane cation-exchange packing cation exchange paper cation-exchange polymer cation exchanger cation-exchanger capacity cation-exchange redox polymer cation exchange resin cation-exchange resin cation-exchange--resin cation exchanger resin cation exchange site