stuffing box casing head 盘根盒式套管头
stuffing box casing 填料函外壳 ; 填料函壳体
Gear box casing 变速箱体 ; 齿轮箱体
box base casing 机座壳体
casing box cofferdam 套箱围堰
casing inlet box 气缸进气部分
casing head stuffing box 套管头填料盒
Finite element analysis for constraint model was conducted on the gear box casing of 7ypj agricultural tricar using modal analytic theory according to its structural characteristics.
针对7ypj型农用三轮汽车齿轮箱体的结构特点，应用模态分析理论对其进行了约束模态的有限元分析。
Now we know why the packing box was so large: the Adamo is encased in a "time-capsule" plastic casing, which in turn is protected during shipping via black plastic shipping caps.
现在我们知道为什么包装盒是如此之大：在阿达莫是装在一个“时间胶囊”塑料外壳，而这又是在通过黑色塑料瓶盖航运航运保障。
Please put each bottle in a foam plastic casing and then in a thick paper box.
译文：请将每个瓶子加一个塑料泡沫套并装在后纸盒内。
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