英语词汇“life-saving appliance”的翻译、意思、用法、释义-英汉汉英双解词典

单词	life-saving appliance
释义	life-saving appliance 救生设备
随便看	support in two directions support-inverted antiskid support item Support Item National Stock Number Support Item Requirement List support items supportive supportive ability supportive actions supportive behavior supportive capabihty supportive care supportive climate supportive counselling supportive criteria supportive defense supportive delegates supportive device supportive educational programme supportive employment supportive environment supportive external economic environment supportive feedback supportive group supportive health care service