Although goods have been lost or damaged whilst in the custody of the Shipowner，（）not necessarily responsible，for his liability in respect of them may have been excluded by the rules of common law or by the express terms of the contract or by statute. she is。 he is。 they are。 it i。
不会导致分注井洗井不通的是（） 底部洗井阀打不开。 油管砂埋。 总闸门闸板脱落。 水嘴堵。
通常使用盐酸来溶解铁化合物。但是，使用时必须投加（）以防管道腐蚀。 缓蚀剂。 杀菌剂。 阻垢剂。 破乳剂。
下列原因中，（）不会导致分注井洗井不通。 油管堵死。 配水器堵。 封隔器不收缩。 管柱砂埋。
All masters，owners and agents（）that vessels when requesting Immigration and Port Health Clearance must anchor at the designated Immigration and Quarantine Anchorage and exhibit the appropriate signals. remind。 is reminded。 are reminded。 to remind。
微机硬件系统分为主机和外部设备两大部分，其中（）称为主机。
