黄102和103我都有，相对来说103比102更响亮，但103的第三孔压音与正常音的快速转换有些问题，102虽然没有这个问题，但声音小，特别1、2、3孔吹着有点儿累。

I have both. Huang 103 sounds louder than Huang 102, however, it has problem of transition between the normal note and bent notes on hole 3.

youdao

介绍了井简检查孔第三、四系岩土的分类、定名和野外描述。

The classification, naming and field description are introduced of the Tertiary and Quaternary rocks from monitoring shaft hole.

youdao

营救人员向矿井挖了第三个孔，但是却无法将摄像头降下洞中。

Rescuers bored a third hole into a chamber, but weren't able to lower a microphone into the space.

youdao