英语词汇“annular seal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	annular seal
释义	annular seal 基本例句环状密封 PTFE fibers separated from the main material, impregnating special lubricant, made of the woven rope or ring seal products.由聚四氟乙烯割裂纤维为主体材料，浸渍特种润滑剂，经编织制成的绳状或环状密封产品。
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