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countersunk screw
compr. 埋头螺钉
tech. 埋头螺丝; 沉头螺丝; 沉头螺钉
countersunkhead screw
avia. 沉头螺栓
countersunk screw
: 30 phrases in 8 subjects
Agriculture1
Automobiles6
Aviation1
Compressors2
Metallurgy1
Plastics1
Shipbuilding3
Technology15