Radiant far field of hexagonal piston sound source;
六边形活塞声源辐射远场研究
A DIA PISTON DIAMETER
A DIA 活塞直径
piston diameter at ring lands
活塞环处的活塞直径
The rings are somewhat larger in diameter than they will be when in the cylinder.
活塞环的直径要略大于装入气缸时的直径。
oversquare engine
超方发动机(气缸直径大于活塞行程的发动机)
Monitoring system for excircle diameter of piston pin based on CAN bus
基于CAN总线的活塞销外圆直径监测系统
This paper analyses the differential control circuit of hydraulic pressure cylinder and its parameter, and works out the ratio of piston and the diameter of piston pole according to the requirement of speed rate.
分析了液压缸差动控制回路的型式和参数，并按速比条件导出了活塞与活塞杆直径的比值关系。
The braking system features 360 mm diameter ventilated discs at the front with four piston calipers.
制动系统采用360毫米直径的通风盘上的前4活塞卡钳.
The Bore is the diameter of the cylinder. The stroke is the distance the piston travels from BDC (Bottom dead center) to TDC(top dead center). The Bore is always mentioned first.
内径指的是气缸的直径;行程是活塞从下止点运行到上止点的距离。表述时,内径总是写在前面。
motor outboard internal combustion for boat
轴向或径向活塞原动机
directplunger elevator
活塞直接驱动升降机
burette with straight stopcock
带直路活塞的滴定管
The line pressure required to open the valve is a function of the disc/piston weight and the size of the port diameter.
开启阀门所需要的管道压力取决于阀瓣／活塞的重量和阀门端口直径的综合作用。
The clogged scupper pipe(dia.40㎜)in officer's bath rooin to be freed up.
大副浴室堵塞的排水管（直径40㎜）清通。
NEVER ATTEMPT TO CATCH THE PISTON AS IT LEAVES THE BORTHIS MAY RESULT IN PERSONAL INJURY.
切勿在活塞离开孔径时抓住活塞。这可能导致人身伤害。
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
engine type alternator
直接与活塞发动机相联的交流发电机
Fuzzy Control of Piston Displacement of a Linear Refrigerator Compressor
直线冰箱压缩机活塞位移的模糊控制
Analyses of the Therapeutic Effect about the Anisodiameter PVA Embolotheraping Leiomyoma Uteri
不同直径PVA颗粒栓塞子宫肌瘤的疗效分析