“手轮”造句
2024年07月03日 03:58:08
这是煤油炉炉芯的
手轮调节处.
It is the handwheel adjustment of the kerosene stove wick.
如果不订购地轴承架,则最小长度尺寸为阀门中心至
手轮的长度.
Minimum dimension from centerline of valve to handwheel when ordered without floorstand.
要做到紧密关闭,最经济的机械装置就是冲击式
手轮.
The most economical mechanism for tight shutoff is the impactor handwheel.