1. 测深：sorting facility for mixed construction waste 混合建筑废料分类设施 | sounding 测深 | space frame 空间构架

2. sounding是什么意思

2. 探测：sound spectrum 声谱 | sounding 探测 | source language 源语言

3. 探通术：sound head 录音头,拾声头 | sounding 探通术 | sound level calibrator 声级校准器

4. 水深测量：水深 soundings | 水深测量 sounding | 水深测量自动化系统 automatic hydrographic survey system

1. （铃或号的）发声，鸣响
    The sounding of a bell or a horn is the act of causing it to make a sound.

    e.g. There were 15 minutes between the first air raid alert and the sounding of the all-clear signal.
           第一次空袭警报和空袭警报解除信号之间间隔了 15 分钟。

2. （收集或征询的）意见
    If you take soundings, you try to find out people''s opinions on a subject.

公共查询·英语单词大全

    e.g. She will take soundings of the people''s wishes before deciding on a course of action.
           在决定行动方针之前，她会对人们的愿望作一番调查。