Exponent says its analysts deal with everything from cars and roller coasters to oil RIGS and hip replacements.

Exponent说他们的分析包罗万象，从汽车到过山车，从钻油平台到髋关节替代装置。

youdao

With most medical implants, such as pacemakers and hip replacements, the risk of infection decreases over time.

对于各种各样的人体植入物，例如心脏起搏器，髋关节置换物，这种受感染的可能随着时间会逐渐减小。

youdao

The procedure, which preserves more thigh bone than in a conventional hip replacement, is aimed at younger, more active patients who may need several hip replacements in their lifetimes.

目前这种手术的对象主要是年纪较青、活动量大的患者，这些患者在他们有生之年中或许需要进行几次髋关节置换手术。

youdao

Today,common medical procedures sought overseas include cardiac surgery, knee and hip replacements, liver transplants and dental work.

VOA: standard.2010.04.08

The second recommended that only cement-based prostheses should be used for total hip replacements.

BBC: NEWS | Health | Health watchdog guidance 'ignored'

It also found that 90% of hip replacements reached standards approved by the NICE.

BBC: Patients get untested hips

Hip replacements, now a common operation, have been available only for about 20 years.

ECONOMIST: Waiting for Dobbo