5206
The results show that the high strength of the material selected , combined with the bionic geometry designed and the resulting lightweight , allow the actuator to withstand the extreme accelerations of the HHB ( 3000 g ) without yielding , enabling ultra-fast switching –namely , below 1 ms .
 strength, material, geometry, designed, lightweight, actuator
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 strength, material, geometry, designed, lightweight, actuator