英语词汇“drainage sand blanket”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	drainage sand blanket
释义	drainage sand blanket 排水砂垫层
随便看	admission by recommendation and screening admission by registration and placement admission by ticket admission by ticket only admission cam admission cam shaft admission card admission chamber admission charge admission charges admission chest admission control admission controller admission control type admission counselors admission criteria admission criterion admission date Admission Day admission days admission degree admission degree of stage admission delay admission department admission edge xgsb xgsj xgss xgsw xgtd xgtp xgtz xgwd xgwq xgws 后边儿后进后退后遗症后部后金后钩儿后门后门货后阁