开孔箱的英文

英文翻译手机版

"开"英文翻译 open; turn on; switch on; be ...
"孔"英文翻译 hole; opening; aperture
"箱"英文翻译 chest; box; case; trunk
"开孔" 英文翻译 : cutout; open pore; open-cell; perforate; perforation; piercing; port; scallop; sluice opening; start a hole; starting a hole; tapping; trepan
"插孔箱" 英文翻译 : jack-box
"漏孔箱" 英文翻译 : skeleton case; skelton case
"多孔箱形梁" 英文翻译 : multi-cell box girder; multicellular box girder
"孔箱试验" 英文翻译 : box test
"多孔箱涵, 多孔箱形涵洞" 英文翻译 : multiple box culvert
"不开孔" 英文翻译 : non opening
"侧开孔" 英文翻译 : sth
"大开孔" 英文翻译 : large openings
"开孔点" 英文翻译 : tapping point
"开孔舵" 英文翻译 : perforated rudder
"开孔机" 英文翻译 : tapping machine
"开孔锯" 英文翻译 : compass saw; tubular saw
"开孔率" 英文翻译 : aperture ratio; percentage of opening
"开孔器" 英文翻译 : tapper
"开孔凿" 英文翻译 : hole punch
"开孔钻" 英文翻译 : super hole cutter
"双开孔" 英文翻译 : double opening
"舱壁接线盒插孔箱" 英文翻译 : jackbox
"扳边开孔" 英文翻译 : flued opening
"剥露和开孔" 英文翻译 : uncovering and making openings
"补强的开孔" 英文翻译 : reinforced opening

Also call to pour the type to open the bore box a box for , department on the box the front - panel openning having pouring the bore . because of openning to there is bore , voice in the box to can then radiate the outside . pour the type the box the low frequency extension for ratio closeness type box to be good friends with the amount , but the bass usually and not and so fructify the tightly packed . comparison " infinite baffle " infinite baffle
也称倒相式开孔箱，系在音箱面板上开有倒相孔槽的一类音箱。由于开有孔，箱内的声音便可以辐射到外面来。倒相式音箱比密闭式音箱的低频延伸要好些，但低音往往不那么结实紧凑。