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在毛主席“农业的根本出路在于机械化”的光辉指示指引下,林业战线上,一个群众性的技术革命和技术革新运动蓬勃发展,正在迅速地改变林业的繁重作业方式。我局地处川西北高山原始林区。建局以来曾采用集-50拖拉机、绞盘机、人力等方式在浅沟缓坡地带集材,随着伐区向高山峡谷推移,上述方式就越来越不适应。近几年来,我局也广泛架设了KJ-3单线往复式索道及缆机增力式索道,基
Under Chairman Mao’s brilliant guideline, “The fundamental way out for agriculture lies in mechanization,” a mass-oriented technological revolution and technological innovation movement on the forestry front has been flourishing and is rapidly changing the heavy workload of forestry. Our bureau is located in the virgin forest area of northwestern Sichuan. Since the URA has adopted a set of -50 tractors, winch machines, manpower and other means in shallow ditch gentle slope zone, as the cutting area to the alpine valley, the above-mentioned way more and more not suited. In recent years, I also set up a broad bureau KJ-3 single reciprocating ropeway and cable-powered ropeway, based