Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
pilot survey
adv. 试验研究
agric. 样本调査
dril. 初步勘查
econ. 试验调査
hydroel.st. 试验调查
math. 试点调查; 试点样本
oil 初步测量; 初步勘査
tech. 试生产测量; 初步勘察
pilot-survey
interntl.trade. 先导调查

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips