hardimeter水质: water quality硬度: hardness; solidity; scirrhos ...测试: test; testing; checkout; mea ...器: implement; utensil; ware水质硬度测试仪: hardimeter; hardimetre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:水质硬度测试器，即可在微信中查询翻译
