China Orb, online Chinese to English dictionary with nearly 1 million entries and plenty of excellent examples. The pin yin and pronunciation sound of Chinese wrods are provided. China Orb includes a lot of Chinese professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb Chinese to English dictionary.

China Orb, online English to Chinese dictionary with more than 1 million entries and plenty of excellent examples. China Orb includes a lot of English professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb English to Chinese dictionary.

back set
English: back set
Chinese: 制动装置
Examples:
1. In spinning,the front set rotates about30 times faster than the back set. This difference in steed attenuates the yarn and makes it even, smooth and uniform.
一般前面一对罗拉的转速是后面一对罗拉的30倍,这样速度的差使纱条抽长拉细,变均匀,变光滑。
2. The front rollers rotate about ten times faster than the back set of rollers. This pulls the fibers out, reduces the diameter to the strand, and further parallelizes the fibers.
罗拉的转速为上一对罗拉的10倍,这样就对条子产生了牵伸作用,从而降低其直径,并进一步使纤维平行排列。