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11 hours ago · Ductile iron is a heterogeneous material. The presence of spherical graphite and a hard and brittle structure makes the surface of the workpiece easily form pits and crack defects under harsh grinding conditions, which seriously affects the service life and service performance of the workpiece. The new assisted grinding process based on the electroplastic effect is expected to avoid the ...
11 hours ago · JP Box-Office, site sur les statistiques du cinema, , Box-Office: tous les chiffres du cinema en france, aux etats-unis et dans le monde
11 hours ago · 208 | FRI 26 JULY 2024 | Alarm Prefer to wake-up without alarm. Leave curtains or blinds open, and allow myself to be stirred by morning light. Can’t remember a time when I slept past sunrise. Trav…
