facing ring 中文意思是什麼
facing ring
解釋
襯片環-
Markal is now facing the final step in his plan : he must obtain the ring of the unrepentant
現在擺在馬卡爾面前的是其計劃的最後一步:奪取無悔指環。 -
Note 1 : disc and seat ring may either be solid facing material or a base material equal to or better than the body / bonnet material with facing as shown
注釋1 :閥瓣和閥座環或者是實心面材料,或者是與閥體/閥蓋材料相同或更好的基礎材料。 -
Its situated in the middle section of picturesque island ring road against green mountains facing white beach stretch and vast blue sea
酒店位於風景如畫的廈門環島路中段,前鄰潔白綿延的沙灘和碧波萬傾的大海,后與青山綠水相依。 -
Use " w " to express seat facing ring material which process directly by valve body, when seat and discsealing material are different, use low hardness material symbol to express ( except diaphragm valve )
注:由閥體直接加工閥座密封面材料用" w "表示,當閥座和閥瓣(閘板)密封材料不同時,用低硬試驗材料代號(除隔膜閥外) 。
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