这往往是柱塞尾部翅形体过厚所致。

This is often tail - fin shape plunger due to excessive thickness.

youdao

他们在启动时都是过厚（粘）的。

They are both still too thick at startup, both of them.

youdao

这就是为什么几层薄的涂层要比一层过厚的涂层要好得多。

That is why several thin coatings are better than one excessively thick coating.

youdao

这就是为什么几层薄的涂层要比一层过厚的涂层要好得多。

That is why several thin coatings are better than one excessively thick coating.

youdao