ไธบๆ‚จๆŽจ่ ๆธผ็š„ๅ–ๅๅฏ“ๆ„ ๅตข็š„็ฎ€ไฝ“ๅญ— ่“ป็š„็ฎ€ไฝ“ๅญ— ็น็š„็ฎ€ไฝ“ๅญ— ๅ ฆ็š„็ฎ€ไฝ“ๅญ— ็ŸŒ็š„็ฎ€ไฝ“ๅญ— ็จ็š„็ฎ€ไฝ“ๅญ— ้จผ็š„็ฎ€ไฝ“ๅญ— ็’ธ็š„็ฎ€ไฝ“ๅญ— ็„ฝ็”จไบŽไบบๅ ็ฎš็š„็ฎ€ไฝ“ๅญ— ๅฝณๅฏไปฅ็”จๅšไบบๅๅ—

SIS SS-ISO 5031-1982 Continuous mechanical handling equip- ment for loose bulk materials - Coup- lin

lings and hose components used in pneumatic handling - Safety codeใ€Šๆ•ฃ่ดงๆๆ–™ๆŒ็ปญๆ€งๆœบๆขฐๆฌ่ฟ่ฎพๅค‡ๆฐ”ๅŠจ.pdf,SISSSISO50311982CONTINUOUSMECHANICALHANDLINGEQUIPMENTFORLOOSEBULKMATERIALSCOUPLINGSANDHOSE...
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