Ҷethylene glycolʴ1,2-һEGѧʽΪ(CH2OH)2ĶԪҶɫζҺ壬ԶжԣԼΪ1.6 g/kgҶˮͪܣܽȽСܼԼϳɵڵԭϡҶĸ߾ҶPEGһתƴҲϸںϣһըҩ Ҫƾڣ֬ʪܼԼ,ϳάױƷըҩȾϡīȵܼƷĿˮ֬ҲڲֽάƤճϼʪϳ֬PETάPETάƿƬPETȪˮƿȡ֬ҶȩȣҲ÷⣬ڹҵͣһƺΪͬʱҲˮһ ҶϵвƷĸлܼΪӡˢīҵϴͿϣάᡢᡢᣩͭ塢ӡȾȵܼϡͼũҩм塢ҽҩмԼϳƶҺȻƷԭϣΪĵʡƸﻯȾȡ֯ϳҺȾϡԼʺеԭϵȡ
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