n. bulb
misc. bulb tube
·2,447,543篇论文数据，部分数据来源于NoteExpress
它降低了X线剂量指数，提高了球管效率。
CTDI was reduced and X-ray tube efficiency is improved.
youdao
铸钢空心球管节点是一种新型的铸钢节点形式。
Cast steel hollow spherical joint with tube is a new type of cast steel joint.
仪器由一个已知体积的球管和一个阀组或管网所组成。
The apparatus consists of a bulb of known volume and valve block or manifold.
应用推荐
模块上移
模块下移
不移动