The selection of lid-take-off method and designing of blast for No.
本文主要介绍了兰尖铁矿在矿山建设中对 4# 溜井进行揭盖的方案选择和爆破设
To remove the cover, cork, or lid from.
从…上揭开盖子，瓶塞
He raised the cover and saw a kind of greenish paste, something like preserved angelica, but which was perfectly unknown to him.
他揭开盖子，看到一种浅绿色的液体，有点象陈年的白葡萄酒，但却一点都不认得那是什么东西。
He uncovered the dish and showed us the food.
他揭开盘子的盖儿给我们看吃的东西。
Prize off the cover with your thumbs.
用你的两个大拇指把盖子揭开。
It was as if you had prized off the lid of the city.
仿佛你把这个城市的盖子揭开了一样。
He lifted the lid of a tureen.
他揭开一个大汤碗的盖子。
The conjuror whipped away the cover to reveal two live pigeons.
魔术师突然将盖子揭开，现出两只活鸽子。
He took the cover off the font, and put his white gloves in it.
他揭开圣水器的盖子，把自己的白手套放了进去。
To remove a cloak or cover from.
脱去外套或揭开覆盖物
She lifted the lid and looked in.
她揭开锅盖，往里边瞧。
Even all the padlocks were removed, and it only remained to raise the heavy lid, and to expose the treasures of this long-secreted hoard.
甚至连箱子上所有的锁都已经打开了，单等他们揭开沉重的箱盖，揭示长期隐藏在宝库中的宝贝了。
The lid screws on (off).
盖子能拧上(旋开)。
The mechanic found that the engine hood of the plane would not lift.
机械员发现这架飞机的发动机盖揭不开了。
The figure in the jack-in-the-box sprang up when the boy opened the lid.
那男孩揭开玩偶匣盖时，里面的玩偶即弹跳起来。
He was always forgetting to put film in the camera or turn on lights or remove the cover from the lens opening.
他不是忘记装胶卷，打灯光，就是忘记揭开镜头盖。
The cover for such an opening.
舱口盖覆盖这种开口的盖子
The burglar had prized open the lid of the chest.
窃贼撬开了箱子的盖子。
She used a chisel to prise off the lid.
她用錾子来把盖子凿开.