用serpentine belt造句子,“serpentine belt”造句
来源:国语帮 1.45W
The paper introduces the reasons, course and design principle of development of the serpentine belt conveyor, and analyzes its popularization and economic yield in the Xinjiang Coal-Coke Group.
(With new serpentine belt)
Muilt-whirl belt drive system is a typical serpentine belt drives system.