性一交一乱一伦一色一情-久热re这里精品视频在线6-免费爆乳精品一区二区-在线aⅴ亚洲中文字幕-日本夜爽爽一区二区三区

SAE J400標準鵝卵石道路碎磨損的河流礫石 標準鵝卵石 道路碎石 磨損的河流礫石 Worn River Gravel (G-699): 9.5 to 15.9 mm (3/8 to 5/8 in), Standard Michigan; used in SAE J400 and ASTM D-3170. 16 kg (35 lb) box.

JIS 5001碎花崗巖Crushed Granite #6 #7 碎花崗巖Crushed Granite #6 G-9653-X: 4.8 to 14.2 mm (3/16 to 9/16 in); for most tests that specify JIS 5001 #6. 5 kg (11 lb) can.

VDA 621-427鐵砂礫Chilled Iron Grit 鐵砂礫 Chilled Iron Grit (G-9652-X): 4 to 5 mm (0.16 to 0.20 in); conforms to VDA 621-427 and BI 157-06. 10 kg (22 lb) can.

SAE J444鑄鋼丸鋼砂Steel Shot （砂礫） 鑄鋼丸鋼砂Steel Shot (G-9651-X): Cast steel shot, 1.7 to 2.8 mm (0.066 to 0.111 in); for SAE J444 shot number S-780. 10 kg (22 lb) can.