hexagonal belt meaning in Chinese

六角带

Agricultural machinery . endless hexagonal belts and groove sections of corresponding pulleys
农业机械.环形六角皮带和皮带轮槽形截面
Endless hexagonal belts for agricultural machinery and groove sections of corresponding pulleys
农业机械用的环形六角皮带及皮带轮的槽截面
Belt drives - v - ribbed belts , joined v - belts and v - belts including wide section belts and hexagonal belts - electrical conductivity of antistatic belts : characteristics and methods of test
带传动多楔带联组v带及包括宽v带六角带在内的单根v带抗静电带的导电性:要求和试验方法