词汇	pulse tube refrigeration
释义	pulse tube refrigeration 脉管制冷
随便看	simplists simplity simplized impression technique simploce Simply Computation of Partiality Compression simplyconnected simply connected Riemann surface simply connected space simply connected simply-connected simply connected analytic group simply connected component simply connected covering group simply connected covering Lie group simply connected curve simplyconnected domain simply connected domain simply connected finite polyhedron simply connected group simply connected Lie group simply connected manifold simply connected region simply connected spatial domain simply connected surface simply-connected surface