HC-7L mea ho'āʻo maʻiʻo ea

HC-7L mea ho'āʻo maʻiʻo ea

ʻO ka mea hoʻoheheʻe kinoea hoʻohui kino he mea kūpono ia no ke ana ʻana i ka ʻike kinoea o ka hui ʻana me ka nui o ka nui o ka nui ma mua o 40mm, ʻoi aku ka nui o ke kinoea ma mua o 10%, a me ka slump, e like me ka Ministry of Communications 94-07-06 " Alanui Loaʻa nā ʻano hana a pau o ka ʻenekinia Cement Concrete Test Regulations me GBJ80-85 standard.

Kaha kiʻekiʻe: 7L

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Mua: YH-60B pahu ho'āʻo pahu pahu ho'āʻo pahu

Aʻe: ʻO ke kūʻai pololei ʻana i ka hale hana ʻo ka hui ʻana i ka ʻili uila

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