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spring leaf ['sprɪŋli:f]
agric. 春季叶; 春生叶 (folium vernale)
auto. 钢板弹簧
mech.eng. 钢板弹簧主片〔第一片〕
oil 钢板弹簧
space 弹簧片
tech. 钢板弹簧主; 簧片; 片簧; 弹力叶片
spring leaf
: 101 phrase in 15 subjects
Agriculture2
Architecture1
Automobiles47
Compressors2
Drilling1
Engineering geology1
Metallurgy3
Oil / petroleum2
Polymers1
Rail transport2
Space2
Steel production1
Technology31
Transport2
Wind Energy3