余压探测器 Residual pressure detector 系统组成 ⋉૱䝧倴Ạ ૱倴䞹 ૱倴䵦 ⋉૱䝧倴㌇䞹 倴䵦ᬍজ㌗ ڿ૱ᬈ⒱ pᎨ ڿ૱ᬈ⒱ p/3Ꭸ ⲛ◶ⲛ㙬 ᬍজⲛ㙬 000000 000000 ڿ૱ᬈ⒱ 3Ꭸ ڿ૱ᬈ⒱ /3Ꭸ ڿ૱ᬈ⒱ /4Ꭸ 4