The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 262
... operations performed on the engine lathe include most of the common hole - ma- chining operations such as drilling , boring , reaming , coun- terboring , countersinking , and threading with a single- point tool or a tap ( Figure 5 ) ...
... operations performed on the engine lathe include most of the common hole - ma- chining operations such as drilling , boring , reaming , coun- terboring , countersinking , and threading with a single- point tool or a tap ( Figure 5 ) ...
Page 263
... operations , such as drilling , countersinking , counterboring , or tapping . The workpiece is moved from one drilling spindle to the next for sequential machining operations by one or more oper- ators . Production millers . Milling ...
... operations , such as drilling , countersinking , counterboring , or tapping . The workpiece is moved from one drilling spindle to the next for sequential machining operations by one or more oper- ators . Production millers . Milling ...
Page 624
... operations . Pick- ling gives the steel a smooth surface for ease in manu- facture of various products . Sulfuric acid pickling solu- tion slowly attacks the scale and removes it , forming iron sulfate in solution . Since the iron ...
... operations . Pick- ling gives the steel a smooth surface for ease in manu- facture of various products . Sulfuric acid pickling solu- tion slowly attacks the scale and removes it , forming iron sulfate in solution . Since the iron ...
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applied army atoms bearings became become body called cause central centre century church complete connected continued cutting direction Dutch early effect electric electrons energy equal example expressions fact field Figure force France French function gears German give given House important increased industry Italy King known land later load logic London Louis lubricant machines magnetic major material means mechanical ment miles motion move movement natural obtained operations original period political population position possible principles problem produced properties propositions region relations remained result River rotation rule shaft speed square surface temperature theory tion tool towns true turn types United universal usually valid