div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: New Doc - srividyaenggacin · measuring instruments — Types — Bevel protractor clinometers angle gauges spirit levels sine bar — Angle alignment telescope — Autocollimator src=https:reader030fdocumentsusreader030viewer20220405015e238c71e2bf93050176d0bbhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: New Doc - srividyaenggacin · measuring instruments — Types — Bevel protractor clinometers angle gauges spirit levels sine bar — Angle alignment telescope — Autocollimator src=https:reader030fdocumentsusreader030viewer20220405015e238c71e2bf93050176d0bbhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: New Doc - srividyaenggacin · measuring instruments — Types — Bevel protractor clinometers angle gauges spirit levels sine bar — Angle alignment telescope — Autocollimator src=https:reader030fdocumentsusreader030viewer20220405015e238c71e2bf93050176d0bbhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: New Doc - srividyaenggacin · measuring instruments — Types — Bevel protractor clinometers angle gauges spirit levels sine bar — Angle alignment telescope — Autocollimator src=https:reader030fdocumentsusreader030viewer20220405015e238c71e2bf93050176d0bbhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: New Doc - srividyaenggacin · measuring instruments — Types — Bevel protractor clinometers angle gauges spirit levels sine bar — Angle alignment telescope —...