pre-loaded seat spring 预载议席春 ; 预装的座椅弹簧 ; 预加载的座位春天
ball seat spring 球座弹簧
valve seat spring 气门座弹簧
Lever spring seat 变速杆弹簧座
SEAT VAlVE SPRING 气门弹簧座
SEAT-SPRING UPPER 上弹簧座
SEAT-SPRING LOWER 下弹簧座
Upper spring seat 上弹簧座
Valve spring seat 气门弹簧座 ; 阀簧座
spring-seat chair 弹簧椅子 ; 弹簧座椅 ; 弹簧坐椅
To clean; remove bottom plug, seat spring, strainer and seat disc.
因此要清洗,拆卸底部塞、阀座弹簧、过滤器和阀座阀瓣。
Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts.
导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。
I mounted the two Spring Grip Clamps on to the seat backs of two chairs. In the clips I mounted Nikon Speedlight SB-80DX and directed them against the white wall.
我将2只大力夹夹在了2个椅子的后面,并且在夹子上安装了SB-80DX,直射背景墙。
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