/1230d -10d//251615ddccdqsb25d 5d气缸smc///20cqsb-20d型dm

//25d35d.smc/30ddcm///-50d10d20d///15ddccdqsb25气缸/dmycqsb2

/cqsb20/15d///20d50ddccdqsb25dcm./10dsmc25d气缸/dmy///-35d30