A newly-developed fatigue-testing machine for small bush was de- Veloped in aecordance with ISO/DP7905/4, which can be used to test the fatigue strength of bush coated with bearing metal.是什么意思_A newly-developed fatigue-testing machine for small bush was de- Veloped in aecordance with ISO/DP7905/4, which can be used to test the fatigue strength of bush coated with bearing metal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句