单词	clamp contact
释义	clamp contact [铁路] 夹形触头
随便看	marine seismic streamer marine seismic survey marine seismic survey room marine seismic trace marine seismic vessel marine seismograph marine seismometer marine self-potential method marine separator marine sera marine serum marine service industry marine service instrument marine service instruments and implements marine service motor marine sessile organism marine sewage disposal technology marine sewage treatment plant marine sewage treatment system marine sextant marine shaft marine shafting marine shelf marine shell dermatitis marine shells bite 残1 残2 残3 残4 残兵败将残军败将残冬腊月残圭断璧残山剩水残年余力测高仪浍浍济济济世济事济众济助济困扶危