witness mark
基本解釋
- 參考點,示位標
英漢例句
- After degating only a small witness mark remains.
澆口切除后只留下細小痕跡。 - The main disadvantage of the design is that a large witness mark is left on the moulding which must subsequently be trimmed and finished.
這種設(shè)計的主要缺點是在塑件上留下一個可見的痕跡,從而必須增加一道后續(xù)的修剪和拋光的工序。
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雙語例句
專業(yè)釋義
- 示位標
- 參考點
- 示位點
- 參考標石
- 測量中的參考點