annular port的相关资料：
临近单词
annularly
annular
annular finned space radiator
annular subaperture stitching
annular shaped charge warhead
annular fir-tree blade root
annular gap scrubbing process
annular elastolytic granuloma
annular curved eccentric pipe
annular centrifugal contactor
annular cable truss structure
annular detachment of choroid
