positive pressure的用法和樣例：
例句
- The positive pressure jetting and cementing bucket offshore platform is a new pile-structural platform.
正壓沖固基礎海洋平臺是一種新型平臺樁基結構形式。 - The use of positive pressure respirators with double gloves also affects dexterity but to a lesser extent.
雖然在配戴正壓呼吸防護具并穿戴雙層手套時(shí)會(huì )影響靈活度，但影響程度較低。
