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關注：1
2013-05-23 12:21
求翻譯：超聲波具有指向性強，能量消耗慢，在介質中傳播距離遠的特點是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
超聲波具有指向性強，能量消耗慢，在介質中傳播距離遠的特點
問題補充： |
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2013-05-23 12:21:38
Ultrasound has the strong point of slower energy consumption in the medium distance features
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2013-05-23 12:23:18
Ultrasound has a strong, slow, and energy consumption in the media, the distance from the characteristic
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2013-05-23 12:24:58
The ultrasonic wave has directive property, the energy consumption is slow, in medium propagation distance far characteristic
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2013-05-23 12:26:38
Ultrasound has a strong point to energy consumption slow, in the medium of propagation distance in features
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2013-05-23 12:28:18
正在翻譯，請等待...
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