Technography
n. (研究技术工艺的发展和分布等的)技术工艺学
🗣️ 情景例句
I mean--you and me.
我的意思是说你和我。
Pam clearly saw in her mind what would happen.
柏姆无法明白究竟发生了什么事。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。