black current

2-Methylbutan-2-ol ancient slide Apetil bearing with taper bore camshaft casing conical friction clutch continental seating Dickson Land gyrocompass attitude reference system hard genuine babbitt alloy homeless shelter index map medium-temperature digective treatment meta-nitrophenol nonanimal overuse pangs of conscience piezoresistive proportionality constant sacrarthrogenic Sequenced Packet Exchange