_:nd9875917222d4cbba06e70269917050cxb4
<http://schema.org/item>
<https://diennamson.com/san-pham/plc-siemens-em-231-6es7231-0hf22-0xa0/>
<https://diennamson.com/san-pham/plc-siemens-em-231-6es7231-0hf22-0xa0/>