Read and interpret engineering drawings, blueprints, charts and tables or study sample parts to determine machining operation to be performed, and plan best sequence of operations.
2
研究工程图纸和蓝图，确定所需的材料，并计划任务的顺序，最有效地切割金属。
Study engineering drawings and blueprints, determine the materials required, and plan the sequence of tasks to cut metal most efficiently.
3
解读蓝图，图纸和说明书用来配置管道系统，给水网，污水排水系统。
Read blueprints, drawings and specifications to determine layout of plumbing system, water supply network and waste and drainage systems.
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