英语词汇“screw anchor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	screw anchor
释义	screw anchor screw anchor An anchor (similar to an expansion bolt) having a metal shell with a screw along its central axis; when the shell is placed in a hole and the screw is driven in, the shell expands, tightly securing the anchor in the hole.
随便看	link it up to link it up with link juice link label link larkin linklater, richard stuart link layer link layer discovery and diagnostics link layer discovery protocol link layer protocol link-layer security protocol link layer service access point link layer topology linkless ammunition loading system link level balance link-level balance logical first routing link-level balance one step routing link-level balance optical first routing link-level encryption link level protocol link-lift vehicle link list link loader link-loading machine link-local address

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