实用金融英语词汇 ... 赤字 deficit 经济不景气 recession (A period when the economy of a country is not successful, business conditions are bad, industrial production and trade are at a low level and there is a lot of unemployment) 经济好转 turnabout ...
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single recessed wheel 单面槽砂轮
vertieftes schwungrad recessed wheel 成盆形的飞轮
wheel recessed one side 单面凹砂轮
wheel recessed two side 双面凹砂轮
recessed grinding wheel 带凹槽砂轮
Single recessed grinding wheel 单面凹砂轮
wheel recessed two sides 双面凹砂轮
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