Diphaser
二相发电机
🗣️ 情景例句
was supposed to be made into a community center
原计划改成一个社区交谊中心
Shame they won't be there.
可惜他们将不在那儿。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。