trial vessel
... trial true vector 试操纵真矢量 trial vessel 实验船 trial voyage 试航 ...
general experimental auxiliaries
... 实验池 experiment basin 实验船 experimental vessel; general experimental auxiliaries 实验弹 shotshell ...
experimental vessel
... experimental trials vessel 实验试航船 experimental vessel 实验船 experimental 实验的 ...
fishery examination boat
trial ; full scale test ; full-scale ship trial ; sea trails
fisheries examination boat