OVATION系統DCS卡件 Westinghouse 1C31129G03 Analog Output PLC Module
OVATION系統DCS卡件 Westinghouse 1C31129G03 Analog Output PLC Module
OVATION系統DCS卡件 Westinghouse 1C31129G03 Analog Output PLC Module
工程是將自然科學原理應用到工農業生產部門中去而形成各學科的總稱。
“工程”是科學的某種應用,通過這一應用,使自然界的物質和能源的特性能夠通過各種結構、機器、產品、系統和過程,是以zui短的時間和精而少的人力做出高效、可靠且對人類有用的東西。
隨著人類文明的發展,人們可以建造出比單一產品更大、更復雜的產品,這些產品不再是結構或功能單一的東西,而是各種各樣的所謂“人造系統”(比如建筑物、輪船、飛機等等),于是工程的概念就產生了,并且它逐漸發展為一門獨立的學科和技藝。 在現代社會中,“工程”一詞有廣義和狹義之分。就狹義而言,工程定義為“以某組設想的目標為依據,應用有關的科學知識和技術手段,通過一群人的有組織活動將某個(或某些)現有實體(自然的或人造的)轉化為具有預期使用價值的人造產品過程”。就廣義而言,工程則定義為由一群人為達到某種目的,在一個較長時間周期內進行協作活動的過程。
將自然科學的理論應用到具體工農業生產部門中形成的各學科的總稱。如:水利工程、化學工程、土木建筑工程、遺傳工程、系統工程、生物工程、海洋工程、環境微生物工程。
用較多的人力、物力來進行較大而復雜的工作,需要一個較長時間周期內來完成。如:城市改建工程、京九鐵路工程、菜藍子工程。
關于工程的研究——稱為“工程學”關于工程的立項——稱為“工程項目”一個全面的、大型的、復雜的包含各子項目的工程——稱為“系統工程”。
APPLIED MATERIALS 0010-04926 HV MODULE CESC
APPLIED MATERIALS 0010-05106 P4 PAD COND BELTLESS (N-BOM)
APPLIED MATERIALS 0010-05862 HOSE ASSY
APPLIED MATERIALS 0010-06040 SUCTION,CUP,END,EFFECTOR
APPLIED MATERIALS 0010-06104 ASSY CERAMIC PIN W/ORING
APPLIED MATERIALS 0010-06285 OUTSOURCED, ASSY, PLASMA CELL, IN LINE E
APPLIED MATERIALS 0010-07437 SIDE LOCAL MATCH ASSY
APPLIED MATERIALS 0010-07551 BRACKET
APPLIED MATERIALS 0010-08066 WAFER LIFT PIN ASSY, 200MM, DPS, CERAMIC
APPLIED MATERIALS 0010-08404 ASSY SUCTION CUP END EFFECTOR WET ROBOT
APPLIED MATERIALS 0010-09019 THROTTLE,ETCH ASSEMBLY
APPLIED MATERIALS 0010-09022 SLIT VALVE
APPLIED MATERIALS 0010-09028 LIFTER
APPLIED MATERIALS 0010-09035 THROTTLE VALVE, BWCVD W/ASSY
APPLIED MATERIALS 0010-09046 ASSEMBLY, WAFER LIFT
APPLIED MATERIALS 0010-09049 STORAGE ELEVATOR ASSY 5000 PVD
APPLIED MATERIALS 0010-09051 ASSEMBLY STORAGE 125MM
APPLIED MATERIALS 0010-09053 ASSY 200MM STORAGE
APPLIED MATERIALS 0010-09054 HELIUM PRESSURE CONTROL
APPLIED MATERIALS 0010-09054 HELIUM PRESSURE CONTROL
APPLIED MATERIALS 0010-09063 ASSY SUSCEPTOR CALIBRATION DISPLAY
APPLIED MATERIALS 0010-09063C SUSCEPTOR CALIBRATION DISPLAY
APPLIED MATERIALS 0010-09068 LOADLOCK LID
APPLIED MATERIALS 0010-09072 DIFFUSER ASSY
APPLIED MATERIALS 0010-09072 DIFFUSER ASSY
APPLIED MATERIALS 0010-09103 ASSY, MONITOR BASE REPLACES 0220-09074
APPLIED MATERIALS 0010-09119 REDUCER BOX ASSY DRIVE THROTTLE
APPLIED MATERIALS 0010-09125 HEAD ASSY 8" NITRIDE/ OXIDE
APPLIED MATERIALS 0010-09138 BOARD ROBOT INTERCONNECT
APPLIED MATERIALS 0010-09179 SUSCEPTOR LIFT CVD
APPLIED MATERIALS 0010-09180 WAFER LIFT ASSEMBLY
APPLIED MATERIALS 0010-09180 WAFER LIFT ASSEMBLY
APPLIED MATERIALS 0010-09182 STEPPER MOTOR POWER DRIVE BOARD
APPLIED MATERIALS 0010-09190 LLC BLADE VAC RESTRICTOR ASSY
APPLIED MATERIALS 0010-09288 WAFFER LIFT ARM
APPLIED MATERIALS 0010-09297 SUPPLY POWER, 15 VOLT
APPLIED MATERIALS 0010-09301 THROTTLE VALVE ASSY TEOS
APPLIED MATERIALS 0010-09306 DRIVE UNIT
APPLIED MATERIALS 0010-09316 TEMP CONTROL BOX
APPLIED MATERIALS 0010-09319 PURGE HOSE CHAMBER
APPLIED MATERIALS 0010-09340 SUSCEPTOR LIFT ASSY.
APPLIED MATERIALS 0010-09340W SUSCEPTOR LIFT ASSY
APPLIED MATERIALS 0010-09341 WAFER LIFT ASSEMBLY
APPLIED MATERIALS 0010-09341I WAFER LIFT ASSEMBLY (INCOMPLETE - MISSING PARTS)
APPLIED MATERIALS 0010-09416 RF MATCH PHASE IV ETCH
APPLIED MATERIALS 0010-09416 RF MATCH PHASE IV ETCH
APPLIED MATERIALS 0010-09417 RF MATCH CVD
APPLIED MATERIALS 0010-09489 VALVE, H/E COOLING WATER LINE
APPLIED MATERIALS 0010-09495 ASSY, COVER TOP ETCH
APPLIED MATERIALS 0010-09500 HINGE, POS A OR D EGEC
APPLIED MATERIALS 0010-09501 HINGE, POS B OR C EGEC
APPLIED MATERIALS 0010-09559 PEDESTAL,POLY
APPLIED MATERIALS 0010-09591 ASSY SUSCEPTOR 200MM BWCVD
APPLIED MATERIALS 0010-09656 PEDESTAL ASSY OX/MLR/NIT 200MM NOTCH
APPLIED MATERIALS 0010-09732 PEDESTAL ASSY. SXTAI NI INSERTS 200MM