Gida »Kayan»Bakin ƙarfe»Astm A105 ƙirƙira dacewa sw daidai giciye tee don haɗin bututu

Astm A105 ƙirƙira dacewa sw daidai giciye tee don haɗin bututu

Tee don bututun bututun, masu bututun bututun. Hakanan ana kiranta bututun bututu mai tsami.

Rated5\ / 5 dangane da243sake dubawa
Raba:
Wadatacce

Tee yana da diamita daidai da rage diamita, daidai diamita na ƙarshen bututu daidai yake da girma iri ɗaya; Girman bututu na rage yawan tee iri ɗaya ne, yayin da girman bututun mai girman reshe ya karu a wannan ma'aunin carbon.

Bincike


    Karin carbon karfe