<tr id='m048h'><strong id='m048h'></strong><small id='m048h'></small><button id='m048h'></button><li id='m048h'><noscript id='m048h'><big id='m048h'></big><dt id='m048h'></dt></noscript></li></tr><ol id='m048h'><option id='m048h'><table id='m048h'><blockquote id='m048h'><tbody id='m048h'></tbody></blockquote></table></option></ol><u id='m048h'></u><kbd id='m048h'><kbd id='m048h'></kbd></kbd>
伸縮(suo)比(bi)例:1x0.25+0.46
凈空比例:1-0.75+0.46
標準高度:1600mm
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<dd id='m048h'></dd>
