教员收场没有派沙皇和罗西基下场，而是(But)用小老虎和威尔(Will)西尔(Sylvain)，一方面摆明(This clearly indicated)是要用速率障碍己方的后防，理想的路总是为有信心的人预备着。
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请清楚地填写此回复表格。倘若并无填写选择、或没有签署、或所填写之资料不正确，本回复表格将会作废。
It is clearly indicated that this technique used in the small scale conveyance system, has very high property price ratio, and is operated simply, having expansion application value.
实践表明：该技术用于小型输送系统，具有很高的性价比，并且操作简单，具有推广应用价值。
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