bow and pin high tensile steel 含义
请帮忙翻译,谢谢high tensile/grade 5 steel
bow and bow and bow
see a pin and pick it up有什么特殊含义吗?
英语翻译Because brittleness based on tensile and compressive str
iron and steel区别
high and
steel pipe and fittings是什么意思
tensile 英语翻译
关于一句话中bow的含义,as in riding the bow waves of a ship
I received my cap and pin.
英语翻译lockbolt (ring-groove) pin and collar
翻译 made of high strength steel or aluminum