The product conforms to GB standard easy to use as a result of preferably integration performance; JIS product, s test method is easy to application as a individual standard.
GB的产品标准综合性较好便于使用,JIS的测试方法标准为一个标准更利于应用。
The product conforms to GB standard easy to use as a result of preferably integration performance; JIS product, s test method is easy to application as a individual standard.
GB的产品标准综合性较好便于使用,JIS的测试方法标准为一个标准更利于应用。
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