By jim melton . serge rielau is a senior software developer , working on db2 udb sql compiler development at the ibm toronto lab Serge rielau是一名资深软件开发人员，在ibm多伦多实验室里负责db2 udb sql编译器的开发。
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“ the biggest problem with wave - power generators is that they are relatively expensive , ” says keith melton of the new and renewable energy centre in blyth , england “最大的问题在于海浪发电机的价格现对比较昂贵， ”位于英格兰布莱思的新能源和可再生能源中心的基思?梅尔顿这样说道。
