词汇	Special Safety Safeguards
释义	Special Safety Safeguards 特别安全卫兵
随便看	mechanical-electric systems mechanical electrochemistry mechanical electro-hydraulic system mechanical-electromagnetic coupling model mechanical electromagnetic pump mechanical-electronic mechanical-electronic product mechanical electronics mechanical-electronic simulation mechanical electroterminal mechanical element Mechanical elements mechanical elevator mechanical eluviation mechanical eluviation, lessivage Mechanical embolectomy mechanical emetic mechanical emptying mechanical emulsion mechanical encapsulation Mechanical enclosure mechanical end face seal mechanical end stop mechanical endurance mechanical endurance test