pinpoint accuracy meaning in English

高度精确性
高精确度
目标指示准确度

Pinpoint accuracy isnt enough
微精确性不够！
These massive ( and expensive ) gun platforms can dish out serious damage with pinpoint accuracy , but you need to protect them from enemy aircraft
这些重型（并且昂贵）的炮台可以精确的给予严重的伤害，但是你需要保护他们不受敌方空军伤害。
Most commonly used in the creation of web pages , these units allow you to specify the size and position of objects on a web page with pinpoint accuracy
这两种单位通常用于创建web页，利用这两种单位可以非常精确地设置web页中对象的大小和位置。