The mould component is composed of a melting crucible part and a mobility test part.

该模具组件由熔化坩埚部件和流动性试验部件两部分组成。

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The mobility test part comprises a sprue gate, a melting liquid cavity and an exhaust hole.

流动性试验部件包括浇注口、熔液腔和排气孔。

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The engineering field test, conducted at Ft.Dix and Lakehurst Naval Station in New Jersey, provided a means to assess technical maturity of key features needed for network mobility.

工程野外测试在位于新泽西州的迪克斯基地和莱克湖海军站举行，以评估网络移动性的技术成熟度。

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Mrs Jephson is campaigning for the introduction of a proficiency test for mobility scooter users, to make them for disabled users only, and to have identification on scooters.

BBC: Mobility scooter 'danger' campaign goes to Downing Street