isopachous cement等: class; grade; rank厚: thick胶结物: cement胶结物: agglutinate; binding material; cementing agent; cementing matter; cementitious agent边缘胶结物: rim cement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:等厚胶结物，即可在微信中查询翻译
