sight hole中文，sight hole的意思，sight hole翻译及用法

2026-06-27 05:39 浏览次数 33

sight hole

英[sait həul]美[saɪt hol]

观察孔

窥视孔

sight hole 片语

片语

sight hole brick筛出

Suiyang Shuanghe River Hole Sight绥阳双河洞景区

sight hole WESTBANK砚孔

sight hole 例句

英汉例句

  • it features that the sight hole of sighting tube made of graphite is fixed to inner hole of shell to form an optical measuring cavity which only has an aerating hole for filling pure gas in it.

    石墨窥视管与壳体固连后由石墨窥视管的窥视孔和壳体内孔对接形成了与外界隔离的、结构上呈封闭状的光测腔；

  • glowing dots naturally gathers light to surround peep sight hole allowing huner to visually locate and center peep in dim light.

    发光点利用自然光包围窥孔的方式使窥孔产生高亮，达到射手在昏暗的光线中超清晰的使用。

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