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multipurpose vertical flammability tester
Selling leads
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Standard Fire Testing Smoke Density Tester Flammability Test Equipment Descriptions: When a certain thickness of the test sample is placed in the heat ...
2024-12-09 20:56:40
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...groove is basically vertical and the upper and lower openings of the groove are unobstructed; (2) Place the ball in the position most likely to ...
2024-12-09 20:56:40
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