| commer. | project and engineering designs | 规划与工程设计 (包括:进度安排 (time-scheduling)、 场地勘察与调查 (site prospecting and probing)、工厂设计与图纸编制 (preparation of blueprints and plant designs)、工厂详细设计 (detailed plant engineering)、工艺及设备的最后选定 (final selection of technology and equipment)) |