人人妻人人澡人人爽人人精品97_日本熟女乱子视频_日韩AV在线免费观看_丰满无码人妻束缚无码区

<style id="8or8b"><del id="8or8b"></del></style>

擴(kuò)管長度系數(shù)

2019-05-24

成品外徑	457	508	530	559	610	630	660	711	762	814	864	914	965	1016	1067	1118	1168	1219
原管外徑	457	508	530	559	610	630	660	711	762	814	864	914	965	1016	1067	1118	1168	1219
325	0.751	0.680	0.653	0.621	0.573	\	\	\	\	\	\	\	\	\	\	\	\	\
340	0.783	0.709	0.681	0.648	0.597	0.579	\	\	\	\	\	\	\	\	\	\	\	\
356	0.819	0.741	0.711	0.677	0.623	0.605	\	\	\	\	\	\	\	\	\	\	\	\
377	0.865	0.782	0.751	0.714	0.658	0.638	0.611	\	\	\	\	\	\	\	\	\	\	\
406	0.928	0.839	0.806	0.766	0.705	0.684	0.655	0.611	\	\	\	\	\	\	\	\	\	\
426	0.972	0.878	0.844	0.802	0.738	0.716	0.685	0.639	0.599	\	\	\	\	\	\	\	\	\
457	\	0.939	0.902	0.857	0.789	0.765	0.732	0.683	0.640	0.601	\	\	\	\	\	\	\	\
508	\	\	0.998	0.949	0.873	0.846	0.809	0.754	0.706	0.664	0.628	0.596	\	\	\	\	\	\
530	\	\	\	0.988	0.909	0.881	0.843	0.785	0.735	0.691	0.653	0.620	\	\	\	\	\	\
559	\	\	\	\	0.956	0.927	0.887	0.826	0.773	0.727	0.687	0.651	0.619	\	\	\	\	\
610	\	\	\	\	\	\	0.964	0.898	0.840	0.789	0.746	0.707	0.672	0.640	0.611	\	\	\
630	\	\	\	\	\	\	0.994	0.926	0.867	0.814	0.769	0.729	0.693	0.660	0.630	0.603	\	\
660	\	\	\	\	\	\	\	0.968	0.906	0.851	0.804	0.762	0.724	0.689	0.658	0.630	0.605	\
711	\	\	\	\	\	\	\	\	0.973	0.913	0.863	0.818	0.777	0.740	0.706	0.676	0.649	0.623
762	\	\	\	\	\	\	\	\	\	0.976	0.922	0.873	0.829	0.790	0.754	0.721	0.692	0.665
	219	273	299	325	356	377	406	426
219	\	0.842	0.772	0.714	0.655	0.621	0.579
273	\	\	0.953	0.880	0.807	0.764	0.712	0.681
299	\	\	\	0.960	0.880	0.833	0.776	0.742
325	\	\	\	\	0.953	0.902	0.840	0.803

電話

0510-82796601

郵箱

tube@dexintube.com

二維碼

二維碼