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Self adjusting laser level for building work has set of beams for several functions
Self adjusting laser level for building work has set of beams for several functions
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机译:用于建筑工程的自动调节激光水平仪具有一套用于多种功能的光束
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摘要
A self adjusting laser level has pendulum mounted laser units to create fan shaped horizontal (26), vertical (30) and orthogonal vertical (62) beams which are switched on together or separately.
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