Integratong wattmeter
[电] 积算瓦特计
🧩 词语组成解析
n. 瓦特计\\n[化] 瓦特计
🗣️ 情景例句
that will bring Dad and you
使你和爸爸
I wish I were running across an open field.
我真希望在原野奔跑。
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。