网易彩票
<tr id='DsgZsI'><strong id='DsgZsI'></strong><small id='DsgZsI'></small><button id='DsgZsI'></button><li id='DsgZsI'><noscript id='DsgZsI'><big id='DsgZsI'></big><dt id='DsgZsI'></dt></noscript></li></tr><ol id='DsgZsI'><option id='DsgZsI'><table id='DsgZsI'><blockquote id='DsgZsI'><tbody id='DsgZsI'></tbody></blockquote></table></option></ol><u id='DsgZsI'></u><kbd id='DsgZsI'><kbd id='DsgZsI'></kbd></kbd>
UVA340，UVB313紫外线灯管技术参数：型号:UV-A辐射波长:315～400nm 管径:25㎜管长:1200㎜型号:UV-B辐射波长:280～315nm 管径:25㎜管长:1200㎜
