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。
Responding to the offer, BMA resident doctors committee chairman Dr Jack Fletcher said "it does nothing to restore pay for doctors, which remains well within the government's power".，这一点在heLLoword翻译官方下载中也有详细论述
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│ VMM (User-Space) │ ◄── DEVICE EMULATION，这一点在im钱包官方下载中也有详细论述