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塑胶原料-报关编码
2015/07/07
报关编码 英文名中文名报关编码 PETG醇改性聚对苯二甲酸乙二酯3907 6019PCTA酸改性聚对苯二甲酸环己二酯3907 9990PCTG醇改性聚对苯二甲酸环己二酯3907 9990 POM聚甲醛3907 1000PC聚碳酸酯3907 4000..
Conversion Table 单位换算表
2015/07/07
Conversion Table 单位换算表 PRESSURE 压力 / STRESS 应力1 psi= 6.48948 kPa1bar= 1.013 x 10E5 Pa1kg/cm²= 14.2 psi1Mpa= 145 psi1Mpa= 10.2 kg/cm²1Mpa= 1 N/mm² IMPACT STRENGTH 冲击强度1 ft-l..
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