Ballastwater is the main invasion way of alien aquatic organisms. The complex effects caused by the aquatic organisms via ballastwater have attracted world wide attention.
外来海洋生物主要是通过船舶压载水入侵，造成的影响极其复杂，已经引起了世界各国的广泛关注。
2
We have used the ballast pump instead of the main sea water pump which was leaking , we are going to have the bad pump dismantled and repaired .
我们用压载水泵代替了漏水的海水泵，我们已准备将坏泵拆检修理。
3
It enumerates main points to record the form of oil filling, ballastwater discharge, residue management and then puts forward some Suggestions on the record of the oil record Book.