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astm d5293 lab test instruments
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... requirements and relevant regulations of GB/T269 ASTM D217 and GB/T4509 ASTM D5 standards It is mainly suitable for testing the cone penetration ...
2024-12-09 18:39:37
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... . It adopts modern advanced technology and integrates mechanical, optical, electronic and computer technology. It can automatically complete the ...
2024-12-09 18:36:09
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