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正向选择"XiTong"
1、selection system───择伐作业
2、forward forward───同时买进和卖出同一种但到期日不同的远期外汇
3、selection 2020───选择2020
4、portfolio selection───组合证券投资选择；笼统投资选择；有价证卷选择
5、jury selection───陪审员选任制度；陪审团选拔；挑选陪审员
6、apostatic selection───背道选择
7、discretional selection───自由选择
8、forward───n.(Forward)（美、加、英、澳）福沃德（人名）；v.发送；转寄；促进；运送；adv.向前地；按顺序地；迈向成功；进入显著的位置；向将来；提前；在（或向）船头；adj.向前的；（交通工具）前面的；早的；迅速的；与将来有关的；鲁莽的；预先的；n.（运动队的）前锋；（货币的）期货协议
9、selection───n.选择，挑选；选集；精选品
1、harm of the high degree harmonic wave in power system was introduced and the selection of prevention and the measure of controlling the harmonic interference were put forward.───简要介绍电力XiTong中高次谐波的危害，以及选择的防治、抑制谐波干扰的措施。
2、guideline in the establishment of its curricular system, the selection of teaching materials, and so on, were discussed and some proposes were put forward.───对食品质量与安全专业课程体系建设的指导思想、课程选用教材等进行了分析，对构建课程体系提出了建议。
3、This paper introduces hydraulic vibration-exciting system for marble moulding machine, and pats forward rational selection method of vibration. parameter for the system controlled by rotary valve.───本文介绍了应用于再造大理石成型机的液压激振XiTong，并提出了应用转间控制的XiTong其振动参数的合理选择方法。