Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 404
ion points or rods are accuratelymade in standard lengths and are screwed into the bodyof the instrument instead of being pushed in, this insur-ing firmness and accuracy. Two forms of micrometersfor external measurements are shown at Fig. 178. The Micrometers and Their Use 405 top one is graduated… … iiififlimmi
Airplanes
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