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to phrases
standard material
met. 标准材料; 标准试样
tech. 标准料; 标准剂
standard material: 76 phrases in 23 subjects
Agriculture2
Automobiles1
Aviation7
Bridge construction3
Business6
Chemistry2
Commerce1
Earth sciences7
Ecology2
Economy6
Electronics2
Finances1
General1
Geophysics1
International trade3
Management2
Metallurgy2
Name of organization1
Project management1
Space1
Technology21
Textile industry2
United Nations1