Rubber ball cleaning device of condenser is composed of second filter net, ball screen, ball collector, rubber feeding pump, distributor, valve, and electric control box.

凝汽器胶球清洗装置由(二次滤网)、收球网、装球室、胶球输送泵、分配器、阀门和电气控制柜等部件组成。

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The first and second elastomeric layers may comprise a butyl-containing compound or natural rubber compound.

第一和第二弹性体层可以包括含丁基胶料或天然橡胶胶料。

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This paper introduces the research of liner product line technology rebuilding in the Second Rubber Factory of Qing Dao .

本文介绍了青岛市橡胶二厂内衬层生产线技术改造的研究。

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Bethanie Mattek-Sands then lost 6-4 6-3 to Olympic champion Elena Dementieva in the second rubber on the indoor hardcourt surface.

CNN: Champions Italy secure Fed final place

However, the opening day ended level after French Open winner Anastasia Myskina won the second rubber 6-3 6-0 against Natalia Gussoni.

BBC: Chanda Rubin in action

In the second rubber, Cilic - who beat Andy Murray in the US Open - went down 6-3 6-3 3-6 4-6 6-3 to world number 18 Berdych.

BBC: Spain and Czechs through to final