鑿巖機(jī)械與氣動(dòng)工具名詞術(shù)語(yǔ) Terminology of rock drilling machines and pneumatic tools

鑿巖機(jī)械與氣動(dòng)工具尾柄和襯套配合尺寸 Shanks for rock drilling machines and pneumatic tools and fitting dimensions of chuck bushings

土方機(jī)械 牽引力測(cè)試方法 Earth-moving machinery--Method of test for the measurement of draw-bar pull

水輪泵名詞術(shù)語(yǔ)及定義 Terms and definitions of water-turbine pumps

水輪泵試驗(yàn)方法 Testing methods of water-turbine pump