polytetrafluorethylene
(PTFE)聚四氟乙烯

• environmental temperature
• environmental test
• environment chambers
• environmential range
• environment monitoring lidar systems
• environment monitoring/measuring systems
• eolotropic
• eon
• EP-flash
• epicon
• epicycle
• epicyclic
• epicycloid
• epidiascope
• epi-illuminator
• epi-mirror
• epiolarized light
• epipolic dispersion
• episcope
• episcotister
• epitaxial
• epitaxial film
• epitaxial growth
• epitaxial injecton laser
• epitaxial laser