Malenit
氟二硝基酚合剂, 木材防腐剂
🗣️ 情景例句
You should include much more information about your work experience.
你应该把更多关于你的工作经历等情况包含进去。
An endly man rented the big white house.
一老人租用那大白房子。
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。