We were short of equipment, including laboratory materials and spare parts for X-ray machines.
我们缺乏设备，包括缺乏化验材料和X光机的零部件。
2
One X-ray laser already exists in an underground facility at the Stanford Linear Accelerator Laboratory, where it spans several football fields in length.
Examine patients and take their histories, order laboratory tests, X-rays and other diagnostic procedures and consult with other medical practitioners to evaluate patients' physical and mental health.