HVL

HVL

美  英

  • 网络半值层(half value layer);高中排球联赛;排球甲级联赛

例句

I hvl. Check in computer and bank shows that TT is in process.

我通过电脑查了之后,银行显示汇款在进行中。

The test research of high-energy X-ray HVL for SRM. Propellant

发动机推进剂高能射线半值层试验研究