amount of metal造句

例句与造句

put the required amount of metal into the crucible
把适量的金属放入熔炉内。
wire brushes may be used, but avoid removing an excessive amount of metal
可以采用钢丝刷，但是避免对金属过分清除。
also, in some jobs, fot example, when great accuracy is not needed, or when a comparatively small amount of metal must be removed, a finishing cut may be all that is required
有些加工，如精度要求不高或需要切除的金属量较小，也可能只需一次精切削。
the operator input parameters through touch screen controller . melting takes between 5 and 10 minutes depending on the type and amount of metals . the casting operation is performed automatically
透过莹光幕输入所需资料。金属溶解时间取决于金属种类及重量。整个铸造过程均是全自动。
it shows the nanometer particles have automation to make the friction surface in a comparatively even state . 4 ) through tribology chemistry function, the nanometer cacoj and cao particles form a deposited film on the wear scar's surface or strengthen the surface through a small amount of metal ca's diffusion to improve the friction surface's a
（4）纳米碳酸钙和纳米氧化钙粒子通过摩擦过程中的摩擦化学作用在磨斑表面上形成了沉积膜，少量金属钙通过扩散作用渗透到钢基体表面，形成表面强化层，提高了表面的耐磨性。