id	sid	eid	entity	type
ajst-30239	1	1	academic journal of science and technology issn	ORG
ajst-30239	1	2	2771-3032	CARDINAL
ajst-30239	2	1	14	DATE
ajst-30239	2	2	3	CARDINAL
ajst-30239	2	3	2025	CARDINAL
ajst-30239	2	4	383	CARDINAL
ajst-30239	2	5	lv1	ORG
ajst-30239	2	6	1	CARDINAL
ajst-30239	2	7	shanghai polytechnic university	ORG
ajst-30239	2	8	2school	CARDINAL
ajst-30239	2	9	shanghai second polytechnic university	ORG
ajst-30239	2	10	zhihua hu	PERSON
ajst-30239	13	1	1	CARDINAL
ajst-30239	13	2	recent years	DATE
ajst-30239	14	1	china railway corporation	ORG
ajst-30239	14	2	2014	DATE
ajst-30239	14	3	two	CARDINAL
ajst-30239	14	4	16mm	QUANTITY
ajst-30239	15	1	1435 mm	QUANTITY
ajst-30239	15	2	section[3][4][5	PRODUCT
ajst-30239	17	1	shi hongmei	PERSON
ajst-30239	19	1	tsubokawa et al[8	ORG
ajst-30239	19	2	overheight	PERSON
ajst-30239	20	1	two	CARDINAL
ajst-30239	22	1	384	CARDINAL
ajst-30239	23	1	2	CARDINAL
ajst-30239	24	1	two	CARDINAL
ajst-30239	26	1	second	ORDINAL
ajst-30239	27	1	crc-16	ORG
ajst-30239	29	1	1	CARDINAL
ajst-30239	29	2	3	CARDINAL
ajst-30239	30	1	2	CARDINAL
ajst-30239	31	1	three	CARDINAL
ajst-30239	34	1	three	CARDINAL
ajst-30239	35	1	2	CARDINAL
ajst-30239	35	2	two	CARDINAL
ajst-30239	36	1		CARDINAL
ajst-30239	37	1	1	CARDINAL
ajst-30239	37	2	3	CARDINAL
ajst-30239	37	3	4	CARDINAL
ajst-30239	39	1	4.1	CARDINAL
ajst-30239	39	2	three	CARDINAL
ajst-30239	39	3	1	CARDINAL
ajst-30239	39	4	-40℃	QUANTITY
ajst-30239	39	5	0.01%	PERCENT
ajst-30239	39	6	up to 50	CARDINAL
ajst-30239	39	7	2-6	CARDINAL
ajst-30239	40	1	2	CARDINAL
ajst-30239	40	2	30	CARDINAL
ajst-30239	40	3	385	CARDINAL
ajst-30239	41	1	3	CARDINAL
ajst-30239	41	2	six	CARDINAL
ajst-30239	42	1	4.2	CARDINAL
ajst-30239	46	1	-40	PERSON
ajst-30239	46	2	max	PERSON
ajst-30239	46	3	100 5	CARDINAL
ajst-30239	46	4	249	CARDINAL
ajst-30239	47	1	six	CARDINAL
ajst-30239	47	2	six	CARDINAL
ajst-30239	48	1	249	CARDINAL
ajst-30239	49	1	six	CARDINAL
ajst-30239	49	2	1435 mm	QUANTITY
ajst-30239	49	3	4	CARDINAL
ajst-30239	51	1	4	CARDINAL
ajst-30239	51	2	standard gauge(1	PERSON
ajst-30239	51	3	5	CARDINAL
ajst-30239	51	4	standard gauge(2	PERSON
ajst-30239	51	5	6	CARDINAL
ajst-30239	51	6	7	CARDINAL
ajst-30239	52	1	8	CARDINAL
ajst-30239	52	2	386	CARDINAL
ajst-30239	52	3	9	CARDINAL
ajst-30239	53	1	mm	PERSON
ajst-30239	54	1	10	CARDINAL
ajst-30239	55	1	10	CARDINAL
ajst-30239	55	2	0	CARDINAL
ajst-30239	55	3	the 23rd	DATE
ajst-30239	55	4	0	CARDINAL
ajst-30239	56	1	6.	CARDINAL
ajst-30239	57	1	second	ORDINAL
ajst-30239	58	1	mm	PERSON
ajst-30239	59	1	0.01°	CARDINAL
ajst-30239	60	1	zero	CARDINAL
ajst-30239	63	1	1	CARDINAL
ajst-30239	63	2	lawrence m	PERSON
ajst-30239	63	3	liu ziming.china's	PERSON
ajst-30239	64	1	washington dc:[s.n	GPE
ajst-30239	65	1	2019	DATE
ajst-30239	66	1	2	CARDINAL
ajst-30239	67	1	railroad technical management	ORG
ajst-30239	69	1	beijing	GPE
ajst-30239	70	1	china railway press	ORG
ajst-30239	70	2	2014	DATE
ajst-30239	71	1	3	CARDINAL
ajst-30239	71	2	qiao jinbao	PERSON
ajst-30239	71	3	wang zhiming	PERSON
ajst-30239	72	1	locomotive electric drive,1-8[2025	ORG
ajst-30239	73	1	4	CARDINAL
ajst-30239	73	2	liu wenxiang	PERSON
ajst-30239	73	3	250	CARDINAL
ajst-30239	74	1	journal of lanzhou institute of technology	ORG
ajst-30239	74	2	2025	CARDINAL
ajst-30239	74	3	32(01):48	CARDINAL
ajst-30239	75	1	5	CARDINAL
ajst-30239	75	2	gou mingzhong.	PERSON
ajst-30239	77	1	2025,(02):1-5	CARDINAL
ajst-30239	78	1	6	CARDINAL
ajst-30239	78	2	xu ming	PERSON
ajst-30239	78	3	yu zujun	PERSON
ajst-30239	81	1	7	CARDINAL
ajst-30239	81	2	m.	PERSON
ajst-30239	81	3	karakose	GPE
ajst-30239	81	4	m.; aydin	PERSON
ajst-30239	81	5	i. determination	PERSON
ajst-30239	82	1	2021	CARDINAL
ajst-30239	82	2	2021	CARDINAL
ajst-30239	82	3	25–26	CARDINAL
ajst-30239	82	4	october 2021	DATE
ajst-30239	83	1	510–514	CARDINAL
ajst-30239	84	1	8	CARDINAL
ajst-30239	84	2	ishikawa	ORG
ajst-30239	85	1	2018	DATE
ajst-30239	85	2	181	CARDINAL
ajst-30239	85	3	253–262	CARDINAL