Platelayers
(platelayer 的复数) n. 养路工, 铺轨工
🗣️ 情景例句
Well, let's get started.
好吧， 我们开始吃吧。
Everything is nice in your garden.
老王卖瓜，自卖自夸。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。