Titanium and tantalum are not so obliging .

钛和钽就不那么好办了。

The carbon composite is lighter than titanium , which aids buoyancy .

碳复合材料比钛还轻，它增加了浮力。

Eatr is simply a wolf in sheep 's titanium alloy armour .

eatr只是一只穿戴羊的钛合金盔甲的狼。

To make the same part with additive manufacturing , eads starts with a titanium powder .

为了用加法制造制作飞机外壳，eads首先使用的是钛粉。

In the aerospace industry metal parts are often machined from a solid billet of costly high-grade titanium .

航天制造业中往往从昂贵的高档钛的固态坯料中加工金属零件。