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- 중국 샤먼 지역 샹윈 1루 40호 셩통 센터-2 구역 A, 유닛 576호
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슬레이트 품질 식별
1. Flatness inspection Place a steel flat ruler with a straightness tolerance of 0.1mm on the two diagonal lines of the inspected surface naturally, and ...
슬레이트의 각도 검사 품질
It is measured with a 90 degree steel square with an internal angle perpendicularity tolerance of 0.13mm and an internal angle side length of 500mmx400mm. ...
슬레이트의 외관 품질 검사
1. Steps Use a vernier caliper to measure the height of the steps, and measure the maximum value as the height of the steps. 2. ...
슬레이트 외관 품질 검사 품질
1. With pattern and color tone, put the qualified board and the tested board flat on the ground, standing at a distance of 1.5m from ...
주택 개선에 슬레이트 적용
The scientific name of slate bluestone is limestone. It is the most widely distributed rock among sedimentary rocks. It is produced all over the country. ...
화강암 타일은 욕실 바닥 벽에 좋은가요?
Are Granite Tiles Good For Bathroom Floor and Wall Paving in Daily Life? Natural granite tiles are attractive, durable and versatile, and come in many ...