单项选择题
To（）sanitary water from any vessel，an application shall be made to Harbor Authorities for approval.
A.discharge B.recircle C.load D.take in
单项选择题 These weights are（）the ship’s discharging facilities．
单项选择题 The valve on the discharge side of a cargo pump on a tanker will usually be a（）.
单项选择题 The tricing pendants should be released（）.
