labor-saving machinery

barbas carbon-in-pulp process differential reactivity (darlington & lacour 1938) flamin' governor assist plunger historical interest liability for endorsement magnetic striping machine medial volar nerve orographic snow line radiation temperature transducer retained object complement Rhizoma Curcumae second-orders single cotton covered stand still steppin' out trisazo compound Zeil am Main zeroth law of thermodynamics