MTO与BOM区别? bom -- 列在装配图上的材料表一般多用 bill of materials(bom). mto -- 材料统计单, 另外一个意思是‘制作材料单’。 definition used by the isa (instrument society of america): a material take off (mto) is the process of analyzing the drawings and determining all the materials required to accomplish the design. we then use the material takeoff to create a bill of materials. inspection does not aid in creating a bill of material. procurement and requisition are activities that occur after the bill of materials is complete. reference: whitt, successful instrument and control system design, isa press, 2004.查看更多