governing loop调节: regulate; adjust; monitor; m ...环节: link调节环: adjustable ring; adjusting ring; adjustment ring; regulating ring背带调节环: harness strap adapter闭锁调节环: closed regulatory loop下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:调节环节，即可在微信中查询翻译
