- chain tightener
- 紧链器
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
chain tightener
Look at other dictionaries:
tightener — t(ə)nə(r) noun ( s) : one that tightens; often : an idle pulley or a sprocket wheel pressed against a belt, band, rope, or chain to tighten it called also tightening pulley … Useful english dictionary
tool — I (New American Roget s College Thesaurus) n. instrument, implement, utensil, device, machine; cat s paw, dupe, henchman, intermediary. See instrumentality. II (Roget s IV) n. 1. [An implement] Syn. implement, utensil, machine, instrument,… … English dictionary for students
