词汇	Ginnsz
释义	Ginnsz 然斯¹⁰⁰
随便看	expansion ratios expansion reaction expansion reamer expansion reducer expansion-reduction-degree expansion reed expansion refrigeration expansion reinforcing band expansion-reinforcing band expansion reinforcing zone expansion relation expansion relief valve expansion revamp expansion revamping expansion ring expansion-ring expansion ring clutch expansion ring coupling expansion ring seal expansion ring testing device expansion risk expansion rivet expansion rod expansion roller expansion rollers