3101| 11
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動(dòng)密封粗糙度以及平面度多少氣密性最佳? |
本帖被以下淘專輯推薦:
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點(diǎn)評
好像是動(dòng)密封
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點(diǎn)評
參考下GB3452具體在3452.2這篇里
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點(diǎn)評
這個(gè)溫度要是靜密封的話FKM也是能用的吧
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