Drill a starter hole in each corner.

钻一个洞，在精简的每个角落。

youdao

Point angles at outer corner and chisel edge corner are proposed to be used as the drill design parameters to determine the type uniquely and the relief Angle is used as a supplement parameter.

针对该钻型的特点，提出用钻尖主刃的外缘和横刃转点处的锋角作为其设计参数值。

youdao

Samaras headed on to Stokes, who got in behind the visiting defence to drill a low shot into the corner of the net.

BBC: europe

Mulgrew was sleeping as Alan broke away to drill a cross that Zaluska turned round for a corner and Echiejile was quickest to meet a flick on from the resulting delivery, with Glenn Loovens leaden-footed.

BBC: Alan slots home a first-half penalty for Braga

Spurs paid the price for standing off Saha, allowing the French striker ample time and space to drill a low finish into Gomes' right-hand corner from 20 yards.

BBC: Louis Saha (centre) celebrates