空隙free distance;void详细»
空隙interstice;space;void详细»
空隙airspace;contline;voidage详细»
空隙interspace;interstitial详细»
空隙free distance;lash详细»
空隙lacuna;lash;space cavity;vacuity;void;voidage详细»
空隙airgap详细»
空隙air gap;clearance,gap,opening;open space详细»
空隙air space;clearance space;interstice;interval;space cavity;voidage详细»
空隙cellule;void;voids详细»