例句與造句

1. Wide business scope : machining centers , numerically controlled machine tools , metal - cutting machine tools and forging equipments are main commodities we provide . we also provide small - size machines , fittings for machine tools , accessories for machine tools , band saw blades , machine tool maintenance , training of numerically controlled machine tool operation and programming , all classes of machining centers , numerically controlled machine tools , series of home - made and imported cutters , all sorts of blades for plate shearing machines , moulds for benders , numerically controlled punch dies and all other kinds of cutting dies , construction machines , fitting pieces
   廣泛的經營范圍：加工中心、數(shù)控機床、金切機床、鍛壓設備為主營產品，兼營小型機械、機床配件、機床附件、帶鋸條、機床維修，數(shù)控機床操作和編程培訓，各類加工中心，數(shù)控機床進口和國產刀具系列，各類剪扳機刀片、折彎機模具，數(shù)控沖模具及其它各種刀模具，建筑機械、配件等。
2. It's difficult to find fitting piece in a sentence. 用fitting piece造句挺難的