gun cotton 火棉
gun wadding 炮彈填絮
Gurley porosity tester Gurley 透氣度測(cè)定儀
Gurley softness tester Gurley 落筒式柔軟性測(cè)定儀
gusset 地溝,排水溝
gymnospermous plants *子植物
gymnospermous wood *子樹(種)
gypsum 生石膏
gypsum sheathing 石膏紙板
gyrating crusher 回轉(zhuǎn)壓碎機(jī)
gyratory screen 回轉(zhuǎn)式(木片)平篩
gyratory sifter 回轉(zhuǎn)式(木片)平篩
galley proof paper 活字盤紙
gamma ray investigation paper 射線探傷記錄紙
garbage paper bag 廢料紙袋;垃圾紙袋
garment bag paper 衣服紙袋
garnet paper 紅晶色紙
gun wadding 炮彈填絮
Gurley porosity tester Gurley 透氣度測(cè)定儀
Gurley softness tester Gurley 落筒式柔軟性測(cè)定儀
gusset 地溝,排水溝
gymnospermous plants *子植物
gymnospermous wood *子樹(種)
gypsum 生石膏
gypsum sheathing 石膏紙板
gyrating crusher 回轉(zhuǎn)壓碎機(jī)
gyratory screen 回轉(zhuǎn)式(木片)平篩
gyratory sifter 回轉(zhuǎn)式(木片)平篩
galley proof paper 活字盤紙
gamma ray investigation paper 射線探傷記錄紙
garbage paper bag 廢料紙袋;垃圾紙袋
garment bag paper 衣服紙袋
garnet paper 紅晶色紙