用C语言编写的源程序需要用编译程序先进行编译，再经过（）之后才能得到可执行程序。 ["汇编","解释","连接","运行"]
In a bypass type lubrication system for a diesel engine, the dirty oil line to the centrifuge should be taken from the （）. ["lube oil pump suction line","lube oil pump discharge line","bottom of the lube oil sump","outlet from the lube oil header"]
焦炉的压力制度指（） ["炭化室底部压力","炉顶看火孔压力","煤气分配管压力","烟道吸力"]
在使用醇胺脱除酸性气体时，醇胺溶液一般配制成（）的水溶液使用。 ["40％－50％","10％－20％","30％－50％","10％－30％"]
Excel 2003中百分号符号“%”既属于数字型数据，又属于算术运算符。
在销售渠道设计时需要考虑哪些因素？
