Venezuela's oil is also of poorer quality than its Saudi equivalent. Its sour, heavy crude is difficult to extract and refine, while its high sulphur content makes it corrosive to pipelines. A resurgence of Venezuela's industry could pose problems for Canada, which produces similarly viscous oil and exports much of it to the US, but analysts reckon the risk is minor.
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而松下这样做的理由也十分简单，那就是通过缩减成本来强化自身的盈利能力，但事与愿违的是，即便是在高端机型市场，留给松下的生存空间也越来越狭窄。。关于这个话题，51吃瓜提供了深入分析
Designer and content creator Alexei Hamblin has put it to the test.