缩颈砂心 缩颈砂心的英文 英语翻译 break-off core; breaker core; cameron core; knock off; neck down core; wafer core; washburn core 拓展翻译 缩颈冒口feeder head with贴附砂心super-imposed core通气砂心blind core外伸砂心头clearance print; over-hang外伸斜度砂心头clearance taper print随意收缩voluntary contraction缩contract; crinkle; draw back; shrink; withdraw缩-2-氨基丙二酰脲酸uramilic acid缩氨基semicarbazones缩氨基草酰肼semioxamazone缩氨基硫脲thiosemicarbazone缩氨基脲semicarbazonesemicarbszone缩氨硫脲thiosemicarbazone缩氨酸peptidepeptide缩苯氨anil; anils缩苯氨基脲phenyl-semicarbazone缩苯胺anil缩苯胺喹啉anil-quinoline缩差back spread缩肠绒毛素villikinin