英语词汇“Safety does not come automatically”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Safety does not come automatically
释义	Safety does not come automatically. 安全不会从天而降。
随便看	hfr donor HF receiver HF receiving subsystem HF Recovery Antenna hf reject HF reject HF rejection h-frequency compensation apparatus hf response HFRG HFRGhuman factors review group HFRhigh flux reactor hfrhigh frequencyof recombination Hf-rich zircon HFS h.f.s HF SAFETY HF saturable choke HF saturable reactor HFSE HF sensitivity time control hfsh HF Signal HF signal generator HF signal injection