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Side telescope . When using this , vert angles are read directly , as usual . In the single reading of a horiz angle , or azimuth , if the backsight is taken by the main telescope , it is obvious by reference to Fig 11 that the ...
If values vary greatly between sides of the shaft , channels should be cut on both sides and handled separately . Otherwise it should suffice to cut a single channel between sets , locate it on the side next to that in which the channel ...
T PowerS for this side as found by Eq 29 , no tension wt need be applied by sliding sheave to provide the necessary friction . If S be greater than the tension on empty side , the deficiency must be supplied by a tension wt equal to ...
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I only have the second volume of this work, and I love it! Found at a local Value Village, it is filled with fascinating information. Details of all aspects of mine engineering, including compressed air, ventilation, and supporting structures. Baca ulasan lengkap
Conditions Methods in General
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