ring closure 闭环
ring closure technique 环口关闭术 ; 内环口关闭术
metal oval-ring closure 金属椭圆环密封
O-ring closure 空心金属O型环密封
Pschorr ring closure 浦肖环合成法
Multiple Ring Closure 形成多环终结
Ring Closure Techinque 环口关闭法 ; 单纯内环口关闭法
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The Wedding Ring Coffin is the perfect gift for yourself or a loved one for bringing closure after a divorce.
结婚戒指棺材是离婚后送给自己或对方最完美的告别礼物。
Moreover, the olive t imine also can be cycled and concentrated for use after passing through filter mass washing mother solution after ring closure.
橄榄t亚胺经闭环后的滤饼洗涤母液水还可以循环浓缩使用。
This paper gives the definition of P-hereditary ring and discusses the necessary and sufficient condition about the submodule closure of cyclic module.
本文给出p—遗传环的定义及循环模的子模闭的充要条件。
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