Subaru

WMM

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Subaru

WWM

IS Auto

Jorge Azcárraga

Jorge Azcárraga

Peligro del cromo

<img width="768" height="567" src="https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b-768x567.jpg" class="attachment-medium_large size-medium_large wp-post-image" alt="Peligro del cromo" decoding="async" loading="lazy" srcset="https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b-768x567.jpg 768w, https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b-300x222.jpg 300w, https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b.jpg 800w" sizes="(max-width: 768px) 100vw, 768px" />

octubre 24, 2019

六价铬的危害

El Peligro del Cromo Hexavalente

在这次对海洋水泥公司（Cemento Interoceanico）工程师Jorge Azcarraga先生的采访里 ...

Jorge Azcárraga,

Peligro del cromo

<img width="768" height="567" src="https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b-768x567.jpg" class="attachment-medium_large size-medium_large wp-post-image" alt="Peligro del cromo" decoding="async" loading="lazy" srcset="https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b-768x567.jpg 768w, https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b-300x222.jpg 300w, https://chungsir.com.pa/wp-content/uploads/2019-10-23-02b.jpg 800w" sizes="(max-width: 768px) 100vw, 768px" />

octubre 23, 2019

El Peligro del Cromo Hexavalente

六价铬的危害

En la entrevista con el Ing. Jorge Azcárraga de Cemento Interoceánico, nos proporcionó información escrita acerca del Cromo Hexavalente. ...

Jorge Azcárraga,