DictionaryForumContacts

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to phrases
sample collection
anim.husb. 样品收集
doping. 样本采集
oil 采样; 试样釆集
space 试样收集
tech. 取样; 釆样
textile 包袱样
sample collection
: 7 phrases in 4 subjects
Bridge construction1
Doping1
Technology4
Water resources1