FrontPage2000支持的主要声音格式有()。 ["MIDI","AVI","WAV","AIFF","AU"]
操作步骤:警示人员()皮带运行区域→发出()→启动开机→随时观察皮带运行状况→拉空皮带()→发出停机信号→停机→搞文明生产。
驾驶舱共有几块风档() ["6块","8块","10块","12块"]
活塞环漏光检查的目的是() ["活塞环的弹性","活塞环外圆的圆度","活塞环外圆与缸套壁的贴合度","活塞环外圆的不均匀磨损度"]
反手握拍时,拇指()顶在拍柄内侧的宽面上,掌心紧贴拍柄 ["内侧","外侧","正面","反面"]
熟料组成设计时,应考虑哪些因素?