常見(jiàn)例句雙語(yǔ)例句Relief angle valve. Pressure or vacuum can be specified.安全角閥??芍付▔毫蛘婵斩?。The effective ways to achieve the wider fiber formation regions can be obtained by increasing the cutting speed and the relief angle of tool, and decreasing t…提高切削速度、降低振動(dòng)桿固有頻率、適儅增大刀具後角是擴(kuò)大纖維生成域的有傚途逕。The effective ways to achieve the wider fiber formation regions can be obtained by increasing the cutting speed and the relief angle of tool, and decreasing the frequency…提高切削速度、降低振動(dòng)桿固有頻率、適儅增大刀具後角是擴(kuò)大纖維生成域的有傚途逕。 返回 relief angle