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grease worker
Selling leads|
ASTM D217 Mechanical Grease Worker Structure: 1. The spindle motor adopts a single-phase squirrel-cage motor, which runs smoothly; the reducer adopts ...
2026-10-23 00:06:26
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... to the requirements for full-scale workers in international standards such as ISO 2137. It is suitable for the determination of working penetratio...
2026-08-22 00:46:22
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