"It possibly will never happen however everyone needs to know what your wishes are."
最令航天业担忧的是钇供应紧张。钇是高温防护涂层中的关键成分，可防止发动机和涡轮在高温下“熔化”，一旦无法定期施涂相关涂层，发动机便无法正常服役。
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Meanwhile, the country's biggest union, FNV, is continuing to lobby the Dutch government to make it the official recommendation. And, anyway, Dutch employees already have a legal right to request reduced hours.
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