gas flat-plate gate valves 燃气平板闸阀
Gas flat-plate gate valve 燃气平板闸阀
plate gate valve 平板闸阀
steel plate gate 覆钢板的
long span plate gate 长跨平板闸门
pneumatic slide plate gate 气动插板门
automatie steel plate gate 自动翻板闸门
gate plate 闸门板 ; 闸板
After the Kongdong reservoir water hole plate gate rebuild into a cone valve, the stilling basin, model test was conducted.
对崆峒水库输水洞平板闸门改建为锥形阀后的消力池进行了模型试验研究。
A girl at the gate. She has a plate in her hands.
一个女孩在大门口。她有一个盘子在她的手里。
And at the gate of the Fukushima Daiichi plant itself, workers in white suits and masks turned away an unauthorized car while photographing its license plate.
穿白色制服,带面具的工作人员在富岛第一核电站门口检查车牌,拒绝非官方的车经过。
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