SEPPn.单端推挽
Sepabbr.九月(=September)
separable mast可分离式井架
sepatal collar隔壁领
seperate issue单卷本
separator well除砂沟
separating gel分离凝胶
separable cost可区分成本
separator trap沉砂盘,除砂盘
separating saw分牙锯
separable code可分码
Separating out析出