"This is an elegant mechanism," said Baumann.
“这种机制非常精致。”鲍曼说道。
Baumann 25000 butterfly control valve is a low torque and low noise butterfly valve.
鲍曼25000蝶阀控制阀是一种低扭矩，低噪音蝶阀。
Mr. Baumann smiled and assured his wife that the man was probably feeling better than ever.
鲍曼先生微笑着安慰妻子，说那名男子也许从未有过如此美妙的感觉。
Mr. Baumann smiled and assured his wife that the man was probably feeling better than ever.
鲍曼先生微笑着安慰妻子，说那名男子也许从未有过如此美妙的感觉。
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