They are for people who have established the required level of business in Australia while holding a provisional visa.

商业技术签证也适用于那些持有临时签证的同时在澳大利亚已经创办了所需水平和规模的商业公司的人。

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Senior executives of a major business may be eligible for a provisional senior executive visa(subclasses 161 and 164).

一个主要企业的高级管理者符合临时性高级管理签证（161和164类）。

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What is the process for applying for a provisional Significant Investor visa?

申请重大投资者签证的步骤是什么样的呢？

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