Diesel generating set had become the preferred backup or emergency power because of these characteristics: tight structure, small size, thermal efficiency, rapid start, flexible control.
柴油发电机组以其结构紧凑、占地面积小、热效率高、起动迅速、控制灵活等特点成为备用电源或应急电源的首选。
The flame-proofing switch with tight structure, good reliable and small bulk has strong capacity for cutting out and in, and the long service life, etc;
隔爆型开关具有结构紧凑、可靠性好、体积小、通断能力强、寿命长等优点；
D is CAM wheel pole driving, spring automatic restore structure, tight structure, reasonable design, stable driving, dust discharge and dependable air lock.
D为凸轮连杆传动，弹簧自动复位机构，结构紧凑、设计合理、运转平稳，卸灰、锁气可靠。
Periclase develops completely and its crystal body is big, with high combination rate, firm and tight structure, good refuses resistance and stable performance.
方镁石发育完善、晶体大、直接结合率高、结构致密、抗渣性强、高温体积稳定优越。
UNITANK process has unique merits such as tight structure, high integration, reducing floor area, less equipment, convenient for maintenance and flexible operation.
结果表明：(1)UNITANK工艺具有构筑物结构紧凑，一体化，占地省、设备种类较少，便于维护管理、运行灵活的独特优点。
UNITANK process has unique merits such as tight structure, high integration, reducing floor area, less equipment, convenient for maintenance and flexible operation.
结果表明：(1)UNITANK工艺具有构筑物结构紧凑，一体化，占地省、设备种类较少，便于维护管理、运行灵活的独特优点。
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