词汇	sectional mill
释义	sectional mill 套管磨铣器
随便看	policy of studying abroad Policy of Studying in Scotland policy of tax policy of technology policy of terrorism Policy of test paper composition policy of the big revolver policy of the open door policy of the Party policy of the simultaneous development Policy of traditional Chinese medicine policy of transportation development policy of water industry policy of worker's movement policy of world-wide toxication policy of “proportionate sharing of the revenue” Policy on China Policy on conservation of monuments policy on culture industry policy on currency exchange rates Policy,One Child Policy,One-Child policy on education policy on employment policy on ethnic affairs