Some component teams are needed to build and maintain certain core services that affect a wide range of products or/and require specific domain knowledge or expertise.

有时需要组件团队来构建和维护特定核心服务——这些服务有可能会大范围影响产品，抑或需要特殊领域知识或专长。

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The Maritime and Coastguard Agency argued that safety will not be compromised and stressed that grassroots knowledge will remain in the form of rescue teams and other support services.

BBC: Ascania