Long and thin oil duct psammitolite structure that crouches and water technology cylinder body
The utility model relates to a casting process field, concretely relates to long and thin oil duct psammitolite structure that crouches and water technology cylinder body, including oil duct psammitolite and crankcase psammitolite, it has a both sides positioning channel section to open at the middl...
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Sprache: | chi ; eng |
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