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挺柱柱塞 | |
auto. | lifter plunger; tappet plunger |
弹簧 | |
gen. | loop; prongs |
hydroel.st. | spring |
mech. | springs |
nautic. tech. | spring |
radio | filament |
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tappet plunger | |||
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lifter plunger |
挺柱柱塞 : 4 phrases in 3 subjects |
Automobiles | 2 |
Compressors | 1 |
Technology | 1 |