| 1. | Lightweight , portable and rugged construction at 12 kg ,便携式和坚固性建筑在 |
| 2. | Lightweight , portable and rugged construction at 便,便携式的和结实的结构,重量只有 |
| 3. | Rugged construction for heavy duty 在重负下不受影响的牢固构造。 |
| 4. | Simple and rugged construction permits easy disassembly . cleaning and re - assembly 简单而坚固的结构令拆装、维护简单容易。 |
| 5. | The rugged construction of crane handles makes them ideally suited for manually actuating smaller valves 美国克雷恩手柄结构坚固,非常适用于小型阀门的人工执行机构。 |
| 6. | Rugged construction provides years of reliable service . a two piece packing gland prevents cocking and stem damage 坚固耐用的结构确保多年稳定可靠的使用。两件式填料压盖防止压盖翘起和阀杆损坏。 |
| 7. | Unitized bonnet / base design , rugged construction and 2 - ring control make the 41a safety relief valve extremely dependable in terms of pop action , seat tightness and repeatability 采用阀盖/基座结构,坚固耐用,双环控制,这使得型号41a安全阀在弹起作用、阀座密封和重复性等方面特别稳定可靠。 |