A complementary approach — one that may be particularly appropriate for pervasive devices such as cell phones — is to use a managed provisioning system to provide download capabilities.

一种补充性方法是使用受控的供应系统来提供下载功能，这种方法尤其适合手机这样的普及设备。

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The new manufacturing plant will be complementary to Angel's existing core business in advanced biologics, which includes biopharmaceutical proteins and cell therapies, such as stem cells.

BBC: Edinburgh firm Angel Biotechnology buys collagen plant