positive pressure

• 正压,正压力

positive pressure的用法和样例：

例句

1. The positive pressure jetting and cementing bucket offshore platform is a new pile-structural platform.
   正压冲固基础海洋平台是一种新型平台桩基结构形式。
2. The use of positive pressure respirators with double gloves also affects dexterity but to a lesser extent.
   虽然在配戴正压呼吸防护具并穿戴双层手套时会影响灵活度，但影响程度较低。