top hole 顶部井眼 ; 出钢口 ; [冶] 顶孔
hole top signal 井口信号
top-hole 最上等的
Create New Thru-Hole Top Pad 复选框设置是否允许在项层创建新的通孔
Use Existing Thru-Hole Top Pad 复选框设置是否允许使用已有的顶层通孔焊盘
top hole pressure 出口压力
top hole drilling 上部井段钻进
It can increase the hole inclination Angle range and drill elevation Angle holes, while setting the top drive power head and hole top plate toward the opposite direction.
动力头及孔口板调转方向,可直接钻凿仰孔,大大增加钻孔倾角范围。
As he emerged at the top he looked the very spirit of evil breaking from its hole.
当他爬上山顶时,他看到邪恶的精灵正从洞里钻出来。
Glue the spool to the cardboard on top of the hole.
在洞的上方把线圈轴粘到硬纸板上。
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