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

> as lemmas

trench brace

trench brace n. an adjustable brace or jack positioned between the walls of a trench to support the shoring used on those walls.

ΚΠ

1874 Sci. Amer. 28 Feb. 131 (headline) Improved trench braces.

1893 24th Ann. Rep. Salem Water Board to City Council 27 12 iron trench braces.

1955 Financial Times 22 Aug. 7/5 Lifting tackle, barrows, shovels, forks, trench braces and pumps.

2005 Water Distribution Operator Training Handbk. (Amer. Water Works Assoc.) (ed. 3) vii. 86 Trench braces or trench jacks are finally placed to keep the stringers separated and tight against the trench walls.

extracted from trenchn.

as lemmas

单词	trench brace
释义	> as lemmas trench brace trench brace n. an adjustable brace or jack positioned between the walls of a trench to support the shoring used on those walls. ΚΠ 1874 Sci. Amer. 28 Feb. 131 (headline) Improved trench braces. 1893 24th Ann. Rep. Salem Water Board to City Council 27 12 iron trench braces. 1955 Financial Times 22 Aug. 7/5 Lifting tackle, barrows, shovels, forks, trench braces and pumps. 2005 Water Distribution Operator Training Handbk. (Amer. Water Works Assoc.) (ed. 3) vii. 86 Trench braces or trench jacks are finally placed to keep the stringers separated and tight against the trench walls. extracted from trenchn. < as lemmas
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