.无损检测汉译英词汇汇编A(a)安全灯 safelight安全防护 safety protection安全阀 safety valve安全防护设备 safety equipment安全措施 safety action, safety practice, safety precautionA型扫描显示 A-scan displayA显示 A-display按钮式喷雾器 aerosol暗室 darkroom无损检测汉译英词汇汇编B(b)便携金相检查仪 portable metallographic analyzer, portable metallographic inspection apparatus便携式光谱分析仪 portable spectroscopic analyzer, portable spectrograph便携式氢检漏仪 portable hydrogen leak detector便携式磁通计 portable flux indicator标准密度校验片 Calibrated D