medium level echo in Chinese

• 中平回声

• "medium" in Chinese :    n. (pl. -dia ) 1.媒介物；传导体；媒质， ...
• "level" in Chinese :    n. 1.水平仪，水准仪；水准测量。 2.水平线，水平面 ...
• "echo" in Chinese :    n. (pl. echoes) 1.回声，反响；共鸣，反 ...
• "medium echo" in Chinese :    中等回声
• "medium echo iso-echo" in Chinese :    等回声
• "echo level" in Chinese :    回波水平; 回声级
• "medium level" in Chinese :    中值电平
• "medium echo area" in Chinese :    中等回声区
• "medium gray echo" in Chinese :    中等灰阶回声
• "critical echo level" in Chinese :    临界回声级
• "echo liquid level instrument" in Chinese :    液面回声探测仪
• "high echo level specklings" in Chinese :    高水平回声斑点
• "high echo-level" in Chinese :    高水平回声
• "high level echo" in Chinese :    高密度回声,密集回波
• "high level echo area" in Chinese :    高回声区