One small breaking weft is in the cloth which is between fell of cloth and breast beam, and the other is in the cloth that is from guiding roller.

一种小断纬是出现在织口到胸梁的布面上，另一种小断纬是出现在导布辊引出的布面上。

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Patients were randomly assigned in a 1:1 ratio to receive targeted intraoperative radiotherapy or whole breast external beam radiotherapy.

病人被随机按1：1比例分为术中瘤床靶向放疗和术后全乳放疗。

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Objective To study the dose distribution of different bolus after different energy electron beam irradiation to different chest wall radiotherapy for the patients with breast cancer.

目的：对乳腺癌术后胸壁放射治疗时不同能量电子线照射不同厚度组织等效膜产生的剂量进行测量及分析。

youdao

While the patient is still on the operating table, a lead disc is slipped behind the breast tissue to protect the chest cavity, and an eight inch wide electron beam focused directly on the area surrounding the tumour.

BBC: 'One stop shop' for cancer