说明了建国以来石油物探工作取得的成绩和进展。文中还分析了我国石油物探现状和国外先进水平的差距，并提出了改进的意见和措施。
The Present situation of the oil geophysical exploration in our country and. how far we have lagged behind the advanced countries are examined... Suggestions and measures for improvement are made.
全部产品采用台湾同类机械设计图纸，经本厂多年改进完善，使整机在机、电、汽、液等多方面在图内外同行业中处于先进水平。
We adopt Taiwan machinery designograph, and promoted it for many years, so the machine is in front of other competitors' of the same circle in the electric, air , liquid and other aspects.
前言：针对综掘队组单进水平较低现象，提出了“使用临时支护，提高机掘单进水平”建议及相应措施。改进后，掘进队单进水平提高了2 5 %。
In accordance with output lower of comprehensive driving group, makes a suggestion on using temporary support to raise mechanize driving output, after improving, the driving ontput is raised 25 %.
前言：针对综掘队组单进水平较低现象，提出了“使用临时支护，提高机掘单进水平”建议及相应措施。改进后，掘进队单进水平提高了2 5 %。
In accordance with output lower of comprehensive driving group, makes a suggestion on using temporary support to raise mechanize driving output, after improving, the driving ontput is raised 25 %.
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