正确答案: D
耐磨、耐蚀
题目:赛龙艉轴承材料具有弹性好、()和不会剥落的特点,但导热性差和不耐高温。
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学习资料的答案和解析:
[单选题]由于螺旋桨的()失效会导致船舶剧烈振动。
某一桨叶折断
[单选题]The () or balance tank collects the re-circulated fuel oil.
buffer
[单选题]The fuel injector pump is operated by () which drives the plunger up and down.
a cam