intermittent use间歇应用intermittentadj.间歇的；断断续续的intermittent irradiation间歇照射,断续照射intermittent transmitter断续发射机intermittent compression间歇性加压法intermittent fillet weld间断角缝焊接,断续角焊缝intermittent sand filter周期式滤砂器intermittent nip twister间歇夹持加捻装置intermittent manufacture间断制造intermittent crack media非贯通裂隙介质intermittent integration间歇累计,断续累计,间歇积分intermittent contraction间歇性收缩