Heavy duty machined U-shaped frame for the roll assembly.

辊组件置于坚固的U型钢结构中。

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Objective: To study the clinical application of wedge-shaped frame in breast cancer radiotherapy.

目的：探讨楔型体架在乳腺癌患者放疗期间应用的意义。

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A light handsaw with a slender blade stretched across a U-shaped frame, used for cutting designs in wood.

一种轻型手锯，其狭长刃片穿过一个U型框架，用来在木头上切割出图案。

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It has two wheels, a fork, a chain and the diamond-shaped frame that is the industry standard.

ENGADGET: Engineering a better bicycle with DBC City Bike Design Alt

The tear-shaped frame of the Treetent is constructed from steel, covered in canvas and anchored to a tree trunk.

CNN: Sculptor creates treehouse-like tent

Scott Montgomery clutches a diamond-shaped black-carbon bike frame.

FORBES: Spinning Wheels