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Spirit level with extra attached bar to enable the spirit level to be used as an angle measurement level
Spirit level with extra attached bar to enable the spirit level to be used as an angle measurement level
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机译:带有附加杆的水平仪,可将水平仪用作角度测量水平仪
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摘要
The spirit level has a bar attached to improve the accuracy of laying liquid material or making joints. When making joints an accurate measurement can be made with the extra attached bar arranged at the correct angle relative to the spirit level.
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