porting ring造句

"porting ring"是什么意思

造句与例句手机版

Seat rings ? separate heavy duty , full ported rings for easy maintenance
阀座环-分离式重型、全流道(全端口)环，易于维护。
Seat rings ? heavy duty , full ported rings threaded into body for easy maintenance
阀座环-重型、全流道(全端口)环螺纹装配到阀体内，易于维护。
It's difficult to see porting ring in a sentence. 用porting ring造句挺难的

相邻词汇

用"portincaple"造句, 用"portincross"造句, 用"portincross castle"造句, 用"porting"造句, 用"porting arrangement"造句, 用"portingale"造句, 用"portingbury hills"造句, 用"portington"造句, 用"portinho"造句,

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