They can also be supplied as self-retaining units with a retention sleeve over the outer rings (FIG 10).

它们也可以作为自保持式单元供应，外圈上有保持套筒(图10)。

youdao

Superabsorbent polymers (SAP) were prepared and used as a novel self-curing admixture in cement-based materials. SAP has good capability of absorbing and retaining water.

以自制的高分子吸水树脂(SAP)作为新型的水泥基材料自养护外加剂。

youdao

Objective: It's to research on the clinical application and operative method of treating laryngeal pathological change under self-retaining laryngendoscope.

目的探讨支撑喉内镜下治疗喉部病变的临床应用及手术方式。

youdao

The Senate measure relies on the new exchanges with emphasis on U.S.states retaining flexibility, to expand coverage to self-employed Americans, to small businesses and others currently without insurance.

VOA: standard.2009.12.25

Self-service is a key development in building and retaining a work-class workforce.

FORBES: 5 Attributes of a World-Class Workforce

Judges or panels of judges decide most cases, providing a less sympathetic audience for tales of perhaps self-inflicted heartbreak (like potential knee blowout I risked by running straight into the retaining wall above).

FORBES: Don't Try This At Home: A Swiss Sled Run Would Send U.S. Lawyers Into Ecstasy