closed space

closed top closed Closed dislocation of metatarsophalangeal joint closed-loop supply chain with remanufacturing closed-loop ground-coupled heat pump system closed circuit frequency modulation broadcasting closed-circuit two-stage dehydration process closed-series combination method of measurement closed-circuit television common antenna system closed profiled sheeting-concrete composite slab Closed-loop interferometric fiber optic gyroscope closed-cycle magnetohydrodynamics power generation