A kind of cylinder jacket used in Marine diesel engine is very easy to damage because of adverse working conditions and inborn defect in design.
某船用柴油机气缸套由于其恶劣的工作环境，再加上先天性设计上的缺陷，因此很容易损坏。
Butt pungent packed lunches including oily fish, cheese and egg sandwiches are having an adverse effect on working conditions and office culture.
但刺鼻的盒饭中经常有油性鱼类食物、奶酪和鸡蛋三明治，对工作环境和办公文化造成了不好的影响。
Working conditions of plunger in water hydraulic plunger pump is quite adverse, and its material needs rather high requirements on strength and wearability.
水液压柱塞泵的柱塞工况非常恶劣，对材料的强度和耐磨性都有较高要求。
Equipments, small size, easy to install with waterproof, dust-proof function in adverse long-term use of working conditions.
设备体积小、安装方便、具有防水、防尘功能，可长期在恶劣工况条件下使用。
Equipments, small size, easy to install with waterproof, dust-proof function in adverse long-term use of working conditions.
设备体积小、安装方便、具有防水、防尘功能，可长期在恶劣工况条件下使用。
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