Piston ring series 活塞环系列
Check Ring series 挡圈系列
recur ring series 循环级数
Finger Ring Series 戒子系列
Mousse Ring Series 慕思圈系列
Ptfe Seal Ring Series 聚四氟乙烯密封环系列
power series ring [数] 幂级数环 ; 形式幂级数环
ring of formal power series [数] 形式幂级数环
Wenzhou Weite Automotive Fittings Co. , Ltd. is an enterprise mainly manufacturing Piston Ring series.
温州威特汽车配件有限公司是一家主要生产汽车活塞环系列的企业。
Using it, he has built up a series of tree-ring chronologies from Thailand and Vietnam that indicate a period of severe drought across mainland South-East Asia in the early 1400s.
使用这个标记,他已经建立了从泰国和越南的一系列树木年轮年表,以表明在十五世纪早期横贯大陆和东南亚的一段严重的干旱期。
The volute suction shall contain a replaceable 400 Series stainless steel wear ring to match the impeller wear ring.
蜗形吸入室应该包含一个能够与叶轮抗磨环匹配的可替换400系列不锈钢抗磨环。
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