safety light barrier
常見例句
- The question is whether a fabricating shop wants to invest in a physical barrier or a more open safety system using light curtains.
這個(gè)問題涉及一個(gè)鈑金工廠是否願(yuàn)意投資一個(gè)有形的圍欄，或者一個(gè)更加開放和安全的光柵來保証人員安全。 返回 safety light barrier