欢迎来到 简明问答题库 
登录 | 注册

当前位置：百科知识 > 知到床上安床答案

问题描述：

[单选] 按作业规程进行切割工作，一般情况下应从工作面（）开始切割。
A．下部 B．中部 C．上部
参考答案：查看无
答案解析：无
☆收藏
上一篇：二．读对话，根据对话内容选择合适的语句将对话补充完整。1． 下一篇：距贯通地点（）m 前。必须打眼探明情况。

随机题目

外墙岩棉板施工时，应将岩棉板粘贴至散水上表面。
塑料扫帚拉毛：面层砂浆初凝后，人踩上去，有脚印但不下陷时，具备人工拉毛条件。中间部分全部平行于房间长边方向采用扫帚扫毛。
We don’t have beds in the spacecraft， but we dohave sleeping bags． During the day， when we areworking， we leave the bags fastened on the wall， outof the way． At bedtime we untie them and take themwherever we’ve chosen to sleep． On most spacecraft flights everyone sleeps at thesame time． No one has stayed awake to watch overthe spacecraft; the craft’s computers call us on theradio． It is surprisingly easy to get comfortable and fallasleep in space． Every astronaut sleeps differently:some sleep upside down， some sideway， and someright side up． When it’s time to sleep， I take my bag，my sleep mask and my tape player with earphonesand float （漂浮）up to the flight deck（驾驶舱）． Then Iget into the bag， and float in a sitting position awhile， listening to music and watching the Earth goby under me．30． When the astronauts are working， sleeping bags arefastened
拣货过程中扫描确认包裹后，巴枪页面面单出现字体PTL，代表什么意思？
拣货第一步需要扫描什么开始拣货？
随机题库