Содержание DT20C
Страница 1: ...SURVEYING INSTRUMENTS OPERATOR S MANUAL DT7C DT20C Electronic Digital Theodolite ...
Страница 2: ...This is the mark of the Japan Surveying Instruments Manufacturers Association ...
Страница 6: ...iv ...
Страница 49: ......
Страница 50: ...3rd ed 03 0809 Printed in China 2007 SOKKIA TOPCON CO LTD ...