The PCB NC drilling machine is key technology equipment in the PCB's precise hole site processing.

印制电路板（PCB）数控钻床是印制电路板精密孔位加工关键的工艺装备。

youdao

More advanced divers will be lured to the challenge of the Blue Hole dive site just north of town.

BBC: Red Sea diving: Alternatives to Sharm el-Sheikh

Mr Libeskind, who designed the Jewish Museum in Berlin, would like to keep much of the gaping hole left at the World Trade Center site for space for an eventual memorial.

BBC: Berlin architect to rebuild WTC site

Though Artfire has a long way to go in terms of site traffic, their ace in the hole is their value-added user-centered support.

FORBES: Etsy's Experiment With Social Could Be Costly