three-ply wood 中文意思是什麼
three-ply wood
解釋
三層板-
The high stability : the special structure of this three - ply wood is interveined in length and breadth which makes its anisotropic physical performance, so the stability is over than others
三層實木地板縱橫交錯的獨特結構,改變了木材各向的物理性能,穩定性遠遠高於其它木地板。 -
Its sound box is covered with a thin ply of wood. the instrument, which comes in three sizes : soprano, mezzo soprano and alto, is especially popular in the northwestern and northeastern parts of china
它的體積雖小,但聲音高吭而嘹亮,流行於東北華北和西北各區,許多地方戲曲都用它作主要的伴奏樂器。
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