单词	closed hole
释义	closed hole 密封孔
随便看	orbital workshop orbit analysis orbit angular momentum orbit angular velocity orbitant orbitar orbitary orbit assembled manned satellite orbitational orbit attitude orbit calculation orbit-centering coil orbit centre orbit changing orbit circumference orbit closure orbit control orbit control accuracy orbit control law orbit control quantity orbit control software orbit control subsystem orbit control velocity increment orbit coordinate system orbit correction 452435154 452435155 452435234 452435352 4524354 45243554 452441234 452441251 452441312 452441351 煤煤ける煤はき煤はらい煤ケル煤ハキ煤ハライ煤埃煤払い煤払イ