英语词汇“sound insulation grading”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	sound insulation grading
释义	sound insulation grading 隔声等级
随便看	wood working band sawing machine woodworking band sawing machine woodworking blade woodworking boring machine woodworking circular saw woodworking circular sawing machine woodworking combined machine tool woodworking cutting head woodworking drill woodworking drilling machine woodworking factory wood-working factory woodworking four-side planing machine woodworking grinder woodworking hand chisel woodworking industry wood-working industry woodworking instrument woodworking lathe wood working lathe wood working machine woodworking machine wood-working machine wood working machinery woodworking machinery 是不为也，非不能也是不必己，非不必人。是不是金子，一炼就知道；是不是好马，一跑就知道是与法亲故强，非与法离故亡是与法亲，故强；非与法离，故亡是业好容身是个老虎不吃人，坏了名色在那里是个老虎，到处吃肉是个蚂蚱就会咬草是个鳖也应会扒沙めらとにんめらにんめらのさいとめらみんじゅしめらみん樹脂めらめらめらんこりーめりめりかりめりかり【乙甲・減上】