clack

过去式：

动词过去式: clacked

更多词形：

名词: clacker | 动词过去式: clacked | 动词过去分词: clacked | 动词现在分词: clacking | 动词第三人称单数: clacks |

单词例句：

This paper presents a new valve clack structure of the solenoid valves, and shows its advantages.

本文介绍一种不用过渡层硫化成型的阀瓣结构，并指出这种结构较目前流行的阀瓣结构所拥有的优越性。

Clack : Shut up, Eva.

克拉克：闭上嘴巴，伊娃。

ball clack valve

球瓣单向阀

Give catch-ment and so on system center control bulb Lu carrier flow backwards,a kind of more for ideal empty of give away conserve energy clack.

可用于石油、化工、给排水等系统中控制管路介质倒流，是一种较为理想的无泄漏节能止回阀。

City fire chief Jim Clack said that emergency work was no longer a rescue operation and had become a recovery operation.

市消防队长吉姆说急救工作已经不再是营救运转了而变成了恢复操作。

The spirit of the place impressed itself on her in a rough way. She did not venture to look around, But above the clack of the machine she could hear an occasional remark. She could also note a thing or two out of the side of her eye.

这地方的环境给她粗鲁的感觉。她并不敢朝四周东张西望,但在机器的咔嚓声中,她偶尔听到了一些人们的谈话声,从眼角梢她也注意到一两件小事。

Hold your clack!

别作声！

Keywords laser cladding;nuclear valve clack;plasma cladding;high temperature wear;

激光熔覆;核阀阀瓣;等离子熔涂;高温磨损;

He clack the nut open.

他把坚果敲开。