他们必须具备成熟的心理素质，并且有着丰富的采矿经验，能够迅速掌握‘凤凰号’救援舱内安全带和氧气罩的使用方法。
They have to be psychologically mature, have a great deal of mining experience and be able to handle a quick training on how to use the harness and oxygen mask in the phoenix capsule.
要想创作出能够引起读者共鸣的出色内容，必须具备许多因素，包括出色的写作和编辑、技术经验、选题、读者需求和时间控制。
A number of factors are required to produce great content that resonates with readers, including good writing and editing, technical expertise, topic choice, reader need, and timing.
必须具备至少3年为欧洲市场提供相关产品信息的经验。
Must have a minimum of 3 years' experience sourcing relative products for European markets.
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