英语词汇“precautionary launch”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	precautionary launch
释义	precautionary launch 预防性起飞
随便看	nickel bare welding filler metal nickel bare welding filter metal nickel-barium alloys nickel barium alloys nickel bas alloy nickel-base nickel base nickel base alloy nickel-base alloy nickel base alloy bare welding filler metal nickel-base alloy bare welding filler metal nickel base alloy bushing nickel base alloy covered electrode nickel-base alloy covered electrode nickel-base alloys nickel-based nickel based alloy nickelbased alloy nickel-base heat resisting superalloy nickel bath nickel bead nickel bearing revert nickel-bearing revert Nickel Belt nickel benzoate 轻绡催趁轻罗小扇扑流萤轻罗已薄未更衣轻翻柳陌轻舟八尺轻舟已过万重山轻舟短棹西湖好轻薄为文哂未休轻薄冰销轻藜渐穿险磴 □ □ □ □ □ □ □ □ □ □