Thank you for doing so much to make my trip to New York interesting ( pleasant ) ( resultful ).
為了使我去紐約的旅游有趣 ( 愉快 ) ( 大有收獲 ),您做了許多事,特此致謝.
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It is resultful to apply the sound attenuated enclosure to controlling undesired sound.
摘要靜音箱在噪聲控制中有良好的降噪效果.
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It is resultful to apply the sound attenuated enclosure to controlling undesirecd sound.
靜音箱在噪聲控制中有良好的降噪效果.
互聯(lián)網(wǎng)