大型装备和某些武器无法被隐藏。

Larger item and some weapons cannot be holstered.

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大型装备中普遍采用组合结构，其整体工作性能取决于预紧元件的预紧参数。

Composite structure is usually adopted in large equipment, which unity of work performance is depended on the pre - loading parameter of preloading element.

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重大型装备制造需要超过单重100 t直至300 t的锻件，大锻件生产的限制性环节在于缺乏优质巨型钢锭。

To manufacture the heavy equipments demands more than 100t up to 300t forging a piece, and shortage of quality gigantic ingots is a restrictive link in production of the heavy forgings.

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