Việt
hệ số giãn nở
mức bành trướng
Anh
expansion ratio
standard
ratio of expansion
Đức
Expansionsverhältnis
Dehnungsverhältnis
Pháp
rapport de section
taux d'extension
expansion ratio /ENG-MECHANICAL/
[DE] Expansionsverhältnis
[EN] expansion ratio
[FR] rapport de section
expansion ratio,ratio of expansion /ENG-ELECTRICAL/
[DE] Dehnungsverhältnis
[EN] expansion ratio; ratio of expansion
[FR] taux d' extension
expansion ratio, standard