The pipe had a strong casing made of steel.
这根管子有一个坚固的钢制外壳。
The bulletproof vest had a Kevlar casing for added protection.
防弹背心采用了凯夫拉尔材料的外壳以增加防护性。
The electronic device was encased in a sleek aluminum casing.
该电子设备被装在一个光滑的铝制外壳中。
The well was lined with a concrete casing to prevent collapse.
水井用混凝土套管进行了加固以防止坍塌。
The guitar's wooden body was covered with a beautiful leather casing.
吉他的木质琴体被美丽的皮革外壳包裹。
The cable is protected by a durable plastic casing.
电缆由耐用的塑料外壳保护。
The watch had a stainless steel casing that resisted water damage.
这块手表有一个抗水损的不锈钢表壳。
The phone's casing came in various colors, including rose gold.
手机的外壳有多种颜色可选，包括玫瑰金。
The engine's cylinder had a sturdy metal casing for heat dissipation.
发动机的气缸有一个坚固的金属外壳用于散热。
The camera featured a retro-style leather casing, giving it an old-fashioned charm.
这款相机具有复古风格的皮革外壳，赋予了它一种老式魅力。
This was done to break interal production limits, as the country still could not make the high-grade steel and precision machinery required to construct the key component of the pens－the metal ball and its casing.
In addition, Flexium Interconnect, Apple's manufacturer of flexible printed circuit board, and Catcher Technology, manufacturer of integral casing for iPhone, posted robust revenue growth in June and July, according to their monthly sales reports.
The manufacturer said the material has "excellent properties", including impact resistance, "making it suitable for high-end fields like automotive parts, home appliance casings and some high-quality daily necessities," said Huang Min, vice-manager of the company's production technology department.
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