查询词典 breathing apparatus

self-sustained oscillation：自激振荡,自激振动

self-sustained emission cold cathode 自持发射冷阴极 | self-sustained oscillation 自激振荡,自激振动 | self-sustained underwater breathing apparatus 自持水下呼吸器

A toilet seat：马桶座

Walking around with a toilet seat on his head.|头上戴个马桶座到处走 | A toilet seat!|马桶座! | It's quite obvious it's a breathing apparatus.|很明显这是呼吸装置啊

self-contained turbogenerator：总装式涡轮发电机

self-contained pump 独立泵 | self-contained turbogenerator 总装式涡轮发电机 | self-contained underwater breathing apparatus 自动式潜水呼吸器

breasting the ship apart：横离

breakaway emergency 紧急脱离 | breasting the ship apart 横离 | breathing apparatus 呼吸器

Fresh air inlet：通风口

fresh air breathing apparatus 氧气供给器 | fresh air inlet 通风口 | fresh air inlet 新鲜空气入口

positive pressure fan：正压风扇

positive pressure breathing apparatus 正压式呼吸器具 | positive pressure fan 正压风扇 | positive pressure ventilation 正压通风

Oba：abbr. oxygen breathing apparatus; 吸氧装置

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smoke helmet：防毒面具

氧气呼吸器 breathing apparatus, respiration | 防毒面具 smoke helmet | 直流水枪 jet squirt

self-balanced flat slide valve：自动平衡平滑阀

选择腐蚀 selective corrosion | 自动平衡平滑阀 self-balanced flat slide valve | 自给式呼吸器 self-contain breathing apparatus

emergency call：呼救信号

emergency breathing apparatus 救急呼吸器 | emergency call 呼救信号 | emergency door 太平门

Greco-Latin square：希腊拉丁方格

Granduation of curve 曲线递合 | Greco-Latin square 希腊拉丁方格 | Grand lot 大批

cunningham：帆前角下拉索

斜拉器:kicking strap | 帆前角下拉索:cunningham | 调整索:outhaul