plaited packing辫: braid; pigtail; plait; queue状: form; shape填料: filling; packing; stuffing; ...环状填料: annular packing; ring packing环状填料塔: ring packed tower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:辫状填料,即可在微信中查询翻译