“double-acting hammer”的概念、定义、翻译、参考文献-科学参考

单词	double-acting hammer
释义	double-acting hammer 复动式锻锤
随便看	torsion bearing torsion-box structure torsion bracing torsion braid torsion braid analysis torsion break torsion circle torsion coefficient torsion coil spring torsion-cone consistometer torsion constant torsion couple torsion crack torsion crimping process torsion curve torsion damper torsion dynamometer torsion dystonia torsion elasticity torsion electrometer torsion failure torsion fault torsion-fibre torsion formula torsion fracture

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