单词	奥胡匹河
释义	奥胡匹河Ohoopee R.
随便看	ballast regulator ballast renewal ballast replacement ballast resistance ballast resistor ballast resistors ballasts ballast screen ballast screener ballast screening ballast screening machine ballast section ballast shortage ballast sinking ballast spreader ballast-spreader ballast spreading tipping car ballast suction ballast suction pipe ballast system ballast system {=ballasting system} ballast system calculation ballast tamper ballast tank ballast tank {=ballast water tank}