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近距制导
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近距制导
short-range guidance
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seal by direct contact of conical faces
seal by double conical frustum
seal by double knife-edges double knife-edge seal
seal by duplex conical gasket
seal by elastomeric delta gasket
seal by flat gasket
seal by metallic delta gasket
seal by metallic oval-ring
seal by plug
seal by precision fit
seal by screwed union
seal by simplex conical gasket
seal by sleeve
seal by special wedge-like gasket
seal by stainless conical ring
seal by wedge-like gasket
seal by wedg-like gasket and O-ring
seal by welding
seal cage
seal cap
seal casinghousing
seal cavity
seal cavity pressure rise
seal cement
seal-coat
科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2024/12/26 23:45:52